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<button class="button is-small is-link">Go</button> </div> </div> </form> </div> </div> <ol class="breathe-horizontal" start="1"> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2502.00183">arXiv:2502.00183</a> <span> [<a href="https://arxiv.org/pdf/2502.00183">pdf</a>, <a href="https://arxiv.org/format/2502.00183">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Accelerator Physics">physics.acc-ph</span> </div> </div> <p class="title is-5 mathjax"> Electron Acceleration in Carbon Nanotubes </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Bontoiu%2C+C">Cristian Bontoiu</a>, <a href="/search/physics?searchtype=author&query=Bonatto%2C+A">Alexandre Bonatto</a>, <a href="/search/physics?searchtype=author&query=Apsimon%2C+%C3%96">脰znur Apsimon</a>, <a href="/search/physics?searchtype=author&query=Bandiera%2C+L">Laura Bandiera</a>, <a href="/search/physics?searchtype=author&query=Cavoto%2C+G">Gianluca Cavoto</a>, <a href="/search/physics?searchtype=author&query=Drebot%2C+I">Illya Drebot</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+G">Giancarlo Gatti</a>, <a href="/search/physics?searchtype=author&query=Giner-Navarro%2C+J">Jorge Giner-Navarro</a>, <a href="/search/physics?searchtype=author&query=Lei%2C+B">Bifeng Lei</a>, <a href="/search/physics?searchtype=author&query=Mart%C3%ADn-Luna%2C+P">Pablo Mart铆n-Luna</a>, <a href="/search/physics?searchtype=author&query=Rago%2C+I">Ilaria Rago</a>, <a href="/search/physics?searchtype=author&query=P%C3%A9rez%2C+J+R">Juan Rodr铆guez P茅rez</a>, <a href="/search/physics?searchtype=author&query=Nunes%2C+B+S">Bruno Silveira Nunes</a>, <a href="/search/physics?searchtype=author&query=Sytov%2C+A">Alexei Sytov</a>, <a href="/search/physics?searchtype=author&query=Valagiannopoulos%2C+C">Constantinos Valagiannopoulos</a>, <a href="/search/physics?searchtype=author&query=Welsch%2C+C+P">Carsten P. Welsch</a>, <a href="/search/physics?searchtype=author&query=Xia%2C+G">Guoxing Xia</a>, <a href="/search/physics?searchtype=author&query=Zhang%2C+J">Jiaqi Zhang</a>, <a href="/search/physics?searchtype=author&query=Resta-L%C3%B3pez%2C+J">Javier Resta-L贸pez</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2502.00183v2-abstract-short" style="display: inline;"> Wakefield wavelengths associated with solid-state plasmas greatly limit the accelerating length. An alternative approach employs 2D carbon-based nanomaterials, like graphene or carbon nanotubes (CNTs), configured into structured targets. These nanostructures are designed with voids or low-density regions to effectively reduce the overall plasma density. This reduction enables the use of longer-wav… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2502.00183v2-abstract-full').style.display = 'inline'; document.getElementById('2502.00183v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2502.00183v2-abstract-full" style="display: none;"> Wakefield wavelengths associated with solid-state plasmas greatly limit the accelerating length. An alternative approach employs 2D carbon-based nanomaterials, like graphene or carbon nanotubes (CNTs), configured into structured targets. These nanostructures are designed with voids or low-density regions to effectively reduce the overall plasma density. This reduction enables the use of longer-wavelength lasers and also extends the plasma wavelength and the acceleration length. In this study, we present, to our knowledge, the first numerical demonstration of electron acceleration via self-injection into a wakefield bubble driven by an infrared laser pulse in structured CNT targets, similar to the behavior observed in gaseous plasmas for LWFA in the nonlinear (or bubble) regime. Using the PIConGPU code, bundles of CNTs are modeled in a 3D geometry as 25 nm-thick carbon tubes with an initial density of $10^{22}$ cm$^{-3}$. The carbon plasma is ionized by a three-cycle, 800 nm wavelength laser pulse with a peak intensity of $10^{21}$ W cm$^{-2}$, achieving an effective plasma density of $10^{20}$ cm$^{-3}$. The same laser also drives the wakefield bubble, responsible for the electron self-injection and acceleration. Simulation results indicate that fs-long electron bunches with hundreds of pC charge can be self-injected and accelerated at gradients exceeding 1~TeV$/$m. Both charge and accelerating gradient figures are unprecedented when compared with LWFA in gaseous plasma. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2502.00183v2-abstract-full').style.display = 'none'; document.getElementById('2502.00183v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 11 February, 2025; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 31 January, 2025; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2025. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">11 pages, 8 figures</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2412.16910">arXiv:2412.16910</a> <span> [<a href="https://arxiv.org/pdf/2412.16910">pdf</a>, <a href="https://arxiv.org/format/2412.16910">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Plasma Physics">physics.plasm-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Accelerator Physics">physics.acc-ph</span> </div> </div> <p class="title is-5 mathjax"> Technical Status Report on Plasma Components and Systems in the context of EuPRAXIA </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Biagioni%2C+A">A. Biagioni</a>, <a href="/search/physics?searchtype=author&query=Bourgeois%2C+N">N. Bourgeois</a>, <a href="/search/physics?searchtype=author&query=Brandi%2C+F">F. Brandi</a>, <a href="/search/physics?searchtype=author&query=Cassou%2C+K">K. Cassou</a>, <a href="/search/physics?searchtype=author&query=Corner%2C+L">L. Corner</a>, <a href="/search/physics?searchtype=author&query=Crincoli%2C+L">L. Crincoli</a>, <a href="/search/physics?searchtype=author&query=Cros%2C+B">B. Cros</a>, <a href="/search/physics?searchtype=author&query=Dufr%C3%A9noy%2C+S+D">S. Dobosz Dufr茅noy</a>, <a href="/search/physics?searchtype=author&query=Douillet%2C+D">D. Douillet</a>, <a href="/search/physics?searchtype=author&query=Drobniak%2C+P">P. Drobniak</a>, <a href="/search/physics?searchtype=author&query=Faure%2C+J">J. Faure</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+G">G. Gatti</a>, <a href="/search/physics?searchtype=author&query=Grittani%2C+G">G. Grittani</a>, <a href="/search/physics?searchtype=author&query=Lorenz%2C+S">S. Lorenz</a>, <a href="/search/physics?searchtype=author&query=Jones%2C+H">H. Jones</a>, <a href="/search/physics?searchtype=author&query=Lucas%2C+B">B. Lucas</a>, <a href="/search/physics?searchtype=author&query=Massimo%2C+F">F. Massimo</a>, <a href="/search/physics?searchtype=author&query=Mercier%2C+B">B. Mercier</a>, <a href="/search/physics?searchtype=author&query=Molodozhentsev%2C+A">A. Molodozhentsev</a>, <a href="/search/physics?searchtype=author&query=Monzac%2C+J">J. Monzac</a>, <a href="/search/physics?searchtype=author&query=Pattathil%2C+R">R. Pattathil</a>, <a href="/search/physics?searchtype=author&query=Sarri%2C+G">G. Sarri</a>, <a href="/search/physics?searchtype=author&query=Sasorov%2C+P">P. Sasorov</a>, <a href="/search/physics?searchtype=author&query=Shalloo%2C+R+J">R. J. Shalloo</a>, <a href="/search/physics?searchtype=author&query=Steyn%2C+L">L. Steyn</a> , et al. (5 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2412.16910v1-abstract-short" style="display: inline;"> The EuPRAXIA project aims to construct two state-of-the-art accelerator facilities based on plasma accelerator technology. Plasma-based accelerators offer the possibility of a significant reduction in facility size and cost savings over current radio frequency (RF) accelerators. The two facilities - one laser-driven one a beam-driven - are envisioned to provide electron beams with an energy in the… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2412.16910v1-abstract-full').style.display = 'inline'; document.getElementById('2412.16910v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2412.16910v1-abstract-full" style="display: none;"> The EuPRAXIA project aims to construct two state-of-the-art accelerator facilities based on plasma accelerator technology. Plasma-based accelerators offer the possibility of a significant reduction in facility size and cost savings over current radio frequency (RF) accelerators. The two facilities - one laser-driven one a beam-driven - are envisioned to provide electron beams with an energy in the range of 1-5 GeV and beam quality comparable to existing RF machines. This will enable a versatile portfolio of applications from compact free-electron laser (FEL) drivers to sources for medical and industrial imaging. At the heart of both facilities is the use of plasma-based accelerator components and systems which encompass not only the accelerating medium itself, but also a range of auxiliary systems such as plasma-based electron beam optics and plasma-based mirrors for high-intensity lasers. From a technical standpoint, a high-degree of control over these plasma devices will be essential for EuPRAXIA to achieve its target performance goals. The ability to diagnose and characterize these plasma devices and to simulate their operation will be further essential success factors. Additionally, compatibility with extended operation at high-repetition rates and integration into the accelerator beamline will also prove crucial. In this work, we aim to review the current status of plasma components and related systems for both laser-driven and beam-driven plasma accelerators and to assess challenges to be addressed regarding implementation at future EuPRAXIA facilities. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2412.16910v1-abstract-full').style.display = 'none'; document.getElementById('2412.16910v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 22 December, 2024; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> December 2024. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">25 pages, 11 figures</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2403.10431">arXiv:2403.10431</a> <span> [<a href="https://arxiv.org/pdf/2403.10431">pdf</a>, <a href="https://arxiv.org/format/2403.10431">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Plasma Physics">physics.plasm-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Applied Physics">physics.app-ph</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1017/hpl.2025.12">10.1017/hpl.2025.12 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Spatial characterization of debris ejection from the interaction of a tightly focused PW-laser pulse with metal targets </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Vladisavlevici%2C+I+-">I. -M. Vladisavlevici</a>, <a href="/search/physics?searchtype=author&query=Vlachos%2C+C">C. Vlachos</a>, <a href="/search/physics?searchtype=author&query=Dubois%2C+J+-">J. -L. Dubois</a>, <a href="/search/physics?searchtype=author&query=Huerta%2C+A">A. Huerta</a>, <a href="/search/physics?searchtype=author&query=Agarwal%2C+S">S. Agarwal</a>, <a href="/search/physics?searchtype=author&query=Ahmed%2C+H">H. Ahmed</a>, <a href="/search/physics?searchtype=author&query=Api%C3%B1aniz%2C+J+I">J. I. Api帽aniz</a>, <a href="/search/physics?searchtype=author&query=Cernaianu%2C+M">M. Cernaianu</a>, <a href="/search/physics?searchtype=author&query=Gugiu%2C+M">M. Gugiu</a>, <a href="/search/physics?searchtype=author&query=Krupka%2C+M">M. Krupka</a>, <a href="/search/physics?searchtype=author&query=Lera%2C+R">R. Lera</a>, <a href="/search/physics?searchtype=author&query=Morabito%2C+A">A. Morabito</a>, <a href="/search/physics?searchtype=author&query=Sangwan%2C+D">D. Sangwan</a>, <a href="/search/physics?searchtype=author&query=Ursescu%2C+D">D. Ursescu</a>, <a href="/search/physics?searchtype=author&query=Curcio%2C+A">A. Curcio</a>, <a href="/search/physics?searchtype=author&query=Fefeu%2C+N">N. Fefeu</a>, <a href="/search/physics?searchtype=author&query=P%C3%A9rez-Hern%C3%A1ndez%2C+J+A">J. A. P茅rez-Hern谩ndez</a>, <a href="/search/physics?searchtype=author&query=Vacek%2C+T">T. Vacek</a>, <a href="/search/physics?searchtype=author&query=Vicente%2C+P">P. Vicente</a>, <a href="/search/physics?searchtype=author&query=Woolsey%2C+N">N. Woolsey</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+G">G. Gatti</a>, <a href="/search/physics?searchtype=author&query=Rodr%C3%ADguez-Fr%C3%ADas%2C+M+D">M. D. Rodr铆guez-Fr铆as</a>, <a href="/search/physics?searchtype=author&query=Santos%2C+J+J">J. J. Santos</a>, <a href="/search/physics?searchtype=author&query=Bradford%2C+P+W">P. W. Bradford</a>, <a href="/search/physics?searchtype=author&query=Ehret%2C+M">M. Ehret</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2403.10431v1-abstract-short" style="display: inline;"> We present a novel scheme for rapid quantitative analysis of debris generated during experiments with solid targets following relativistic laser-plasma interaction at high-power laser facilities. Experimental data indicates that predictions by available modelling for non-mass-limited targets are reasonable, with debris on the order of hundreds ug-per-shot. We detect for the first time that several… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2403.10431v1-abstract-full').style.display = 'inline'; document.getElementById('2403.10431v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2403.10431v1-abstract-full" style="display: none;"> We present a novel scheme for rapid quantitative analysis of debris generated during experiments with solid targets following relativistic laser-plasma interaction at high-power laser facilities. Experimental data indicates that predictions by available modelling for non-mass-limited targets are reasonable, with debris on the order of hundreds ug-per-shot. We detect for the first time that several % of the debris is ejected directional following the target normal (rear- and interaction side); and confirm previous work that found the debris ejection in direction of the interaction side to be larger than on the side of the target rear. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2403.10431v1-abstract-full').style.display = 'none'; document.getElementById('2403.10431v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 15 March, 2024; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> March 2024. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2401.17631">arXiv:2401.17631</a> <span> [<a href="https://arxiv.org/pdf/2401.17631">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Plasma Physics">physics.plasm-ph</span> </div> </div> <p class="title is-5 mathjax"> Currents from relativistic laser-plasma interaction as novel metrology for system stability of high-repetition-rate laser secondary sources </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Ehret%2C+M">Michael Ehret</a>, <a href="/search/physics?searchtype=author&query=Henares%2C+J+L">Jose Luis Henares</a>, <a href="/search/physics?searchtype=author&query=Vladisavlevici%2C+I">Iuliana-Mariana Vladisavlevici</a>, <a href="/search/physics?searchtype=author&query=Bradford%2C+P">Philip Bradford</a>, <a href="/search/physics?searchtype=author&query=Cikhardt%2C+J">Jakub Cikhardt</a>, <a href="/search/physics?searchtype=author&query=Burian%2C+T">Tomas Burian</a>, <a href="/search/physics?searchtype=author&query=de+Luis%2C+D">Diego de Luis</a>, <a href="/search/physics?searchtype=author&query=Mart%C3%ADn%2C+R+H">Rub茅n Hern谩ndez Mart铆n</a>, <a href="/search/physics?searchtype=author&query=Hern%C3%A1ndez%2C+J">Juan Hern谩ndez</a>, <a href="/search/physics?searchtype=author&query=Santos%2C+J">Joao Santos</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+G">Giancarlo Gatti</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2401.17631v1-abstract-short" style="display: inline;"> This work shows for the first time experimentally the close relation between return currents from relativistic laser-driven target polarization and the quality of the relativistic laser plasma interaction for laser driven secondary sources. Such currents rise in all interaction schemes where targets of any kind are charged by escaping laser-accelerated relativistic electrons. Therefore, return cur… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2401.17631v1-abstract-full').style.display = 'inline'; document.getElementById('2401.17631v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2401.17631v1-abstract-full" style="display: none;"> This work shows for the first time experimentally the close relation between return currents from relativistic laser-driven target polarization and the quality of the relativistic laser plasma interaction for laser driven secondary sources. Such currents rise in all interaction schemes where targets of any kind are charged by escaping laser-accelerated relativistic electrons. Therefore, return currents can be used as a metrological online tool in the optimization of many laser-driven secondary sources and for diagnosing their stability. We demonstrate the destruction free measurement of return currents at the example of a tape target system irradiated by the 1 PW VEGA3 laser at CLPU at its maximum capabilities for laser-driven ion acceleration. Such endeavour paves the ground for feedback systems that operate at the high-repetition-rate of PW-class laser systems. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2401.17631v1-abstract-full').style.display = 'none'; document.getElementById('2401.17631v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 31 January, 2024; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> January 2024. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2311.05547">arXiv:2311.05547</a> <span> [<a href="https://arxiv.org/pdf/2311.05547">pdf</a>, <a href="https://arxiv.org/format/2311.05547">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Plasma Physics">physics.plasm-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1017/hpl.2024.14">10.1017/hpl.2024.14 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> High-repetition-rate source of nanosecond duration kA-current pulses driven by relativistic laser pulses </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Ehret%2C+M">Michael Ehret</a>, <a href="/search/physics?searchtype=author&query=Cikhardt%2C+J">Jakub Cikhardt</a>, <a href="/search/physics?searchtype=author&query=Bradford%2C+P">Philip Bradford</a>, <a href="/search/physics?searchtype=author&query=Vladisavlevici%2C+I">Iuliana-Mariana Vladisavlevici</a>, <a href="/search/physics?searchtype=author&query=Burian%2C+T">Tomas Burian</a>, <a href="/search/physics?searchtype=author&query=de+Luis%2C+D">Diego de Luis</a>, <a href="/search/physics?searchtype=author&query=Henares%2C+J+L">Jose Luis Henares</a>, <a href="/search/physics?searchtype=author&query=Martin%2C+R+H">Ruben Hernandez Martin</a>, <a href="/search/physics?searchtype=author&query=Apinaniz%2C+J+I">Jon Imanol Apinaniz</a>, <a href="/search/physics?searchtype=author&query=Lera%2C+R">Roberto Lera</a>, <a href="/search/physics?searchtype=author&query=Perez-Hernandez%2C+J+A">Jose Antonio Perez-Hernandez</a>, <a href="/search/physics?searchtype=author&query=Santos%2C+J+J">Joao Jorge Santos</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+G">Giancarlo Gatti</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2311.05547v1-abstract-short" style="display: inline;"> We report the first high-repetition rate generation and simultaneous characterization of nanosecond-scale return currents of kA-magnitude issued by the polarization of a target irradiated with a PW-class high-repetition-rate Ti:Sa laser system at relativistic intensities. We present experimental results obtained with the VEGA-3 laser at intensities from 5e18 - 1.3e20 W/cm2. A non-invasive inductiv… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2311.05547v1-abstract-full').style.display = 'inline'; document.getElementById('2311.05547v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2311.05547v1-abstract-full" style="display: none;"> We report the first high-repetition rate generation and simultaneous characterization of nanosecond-scale return currents of kA-magnitude issued by the polarization of a target irradiated with a PW-class high-repetition-rate Ti:Sa laser system at relativistic intensities. We present experimental results obtained with the VEGA-3 laser at intensities from 5e18 - 1.3e20 W/cm2. A non-invasive inductive return-current monitor is adopted to measure the derivative of return-currents on the order of kA/ns and analysis methodology is developed to derive return-currents. We compare the current for copper, aluminium and Kapton targets at different laser energies. The data shows the stable production of current peaks and clear prospects for the tailoring of the pulse shape, promising for future applications in high energy density science, e.g. electromagnetic interference stress tests, high-voltage pulse response measurements, and charged particle beam lensing. We compare the target discharge of the order of hundreds of nC with theoretical predictions and a good agreement is found. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2311.05547v1-abstract-full').style.display = 'none'; document.getElementById('2311.05547v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 9 November, 2023; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> November 2023. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">submitted</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> High Pow Laser Sci Eng 12 (2024) e33 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2302.04769">arXiv:2302.04769</a> <span> [<a href="https://arxiv.org/pdf/2302.04769">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Plasma Physics">physics.plasm-ph</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1088/1361-6587/ad2690">10.1088/1361-6587/ad2690 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> High-repetition-rate solid tape target delivery system for ultra-intense laser-matter interaction at CLPU </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Ehret%2C+M">Michael Ehret</a>, <a href="/search/physics?searchtype=author&query=de+Luis%2C+D">Diego de Luis</a>, <a href="/search/physics?searchtype=author&query=Api%C3%B1aniz%2C+J+I">Jon Imanol Api帽aniz</a>, <a href="/search/physics?searchtype=author&query=Henares%2C+J+L">Jose Luis Henares</a>, <a href="/search/physics?searchtype=author&query=Lera%2C+R">Roberto Lera</a>, <a href="/search/physics?searchtype=author&query=P%C3%A9rez-Hern%C3%A1ndez%2C+J+A">Jos茅 Antonio P茅rez-Hern谩ndez</a>, <a href="/search/physics?searchtype=author&query=Puyuelo-Valdes%2C+P">Pilar Puyuelo-Valdes</a>, <a href="/search/physics?searchtype=author&query=Volpe%2C+L">Luca Volpe</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+G">Giancarlo Gatti</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2302.04769v1-abstract-short" style="display: inline;"> The VEGA-3 laser system at the Centro de L谩seres Pulsados (CLPU) delivers laser pulses up to 1PW at 1Hz repetition rate, focused to intensities up to 2.5e20W/cm2. A versatile and compact targetry solution suitable for this repetition rate is presented. The system can operate in the challenging petawatt laser environment close to the laser-plasma interaction. Strips are spooled in a tape target sys… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2302.04769v1-abstract-full').style.display = 'inline'; document.getElementById('2302.04769v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2302.04769v1-abstract-full" style="display: none;"> The VEGA-3 laser system at the Centro de L谩seres Pulsados (CLPU) delivers laser pulses up to 1PW at 1Hz repetition rate, focused to intensities up to 2.5e20W/cm2. A versatile and compact targetry solution suitable for this repetition rate is presented. The system can operate in the challenging petawatt laser environment close to the laser-plasma interaction. Strips are spooled in a tape target system to deliver a solid density target to the laser focus for every shot. Results are presented for different tape materials and thicknesses. Experimental ion spectra are recorded by a Thomson Parabola Ion Spectrometer coupled with a scintillator screen; and an antenna array is used for the characterization of electromagnetic pulses. The results of both diagnostics show a good shot-to-shot stability of the system. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2302.04769v1-abstract-full').style.display = 'none'; document.getElementById('2302.04769v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 9 February, 2023; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2023. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">prepared for submission</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Plasma Physics and Controlled Fusion 66, 045003 (2024) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2208.14202">arXiv:2208.14202</a> <span> [<a href="https://arxiv.org/pdf/2208.14202">pdf</a>, <a href="https://arxiv.org/format/2208.14202">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Plasma Physics">physics.plasm-ph</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1016/j.nimb.2023.05.004">10.1016/j.nimb.2023.05.004 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Ablation Holes in Tape Targets Induced by Ultra-Intense Laser Pulses </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Ehret%2C+M">Michael Ehret</a>, <a href="/search/physics?searchtype=author&query=Api%C3%B1aniz%2C+J+I">Jon Imanol Api帽aniz</a>, <a href="/search/physics?searchtype=author&query=Henares%2C+J+L">Jose Luis Henares</a>, <a href="/search/physics?searchtype=author&query=Lera%2C+R">Roberto Lera</a>, <a href="/search/physics?searchtype=author&query=de+Luis%2C+D">Diego de Luis</a>, <a href="/search/physics?searchtype=author&query=P%C3%A9rez-Hern%C3%A1ndez%2C+J+A">Jos茅 Antonio P茅rez-Hern谩ndez</a>, <a href="/search/physics?searchtype=author&query=Volpe%2C+L">Luca Volpe</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+G">Giancarlo Gatti</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2208.14202v1-abstract-short" style="display: inline;"> We present a theoretical modelling able to predict the dimensions of mm-sized through-holes produced in interactions of the 1 PW high-power 30fs Ti:Sa laser VEGA-3 with tape targets. We find that sizes of through-holes can be calculated by assuming that the full heat transferred from the laser-heated electron population to the target by electron-electron collisions drives the evaporation of target… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2208.14202v1-abstract-full').style.display = 'inline'; document.getElementById('2208.14202v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2208.14202v1-abstract-full" style="display: none;"> We present a theoretical modelling able to predict the dimensions of mm-sized through-holes produced in interactions of the 1 PW high-power 30fs Ti:Sa laser VEGA-3 with tape targets. We find that sizes of through-holes can be calculated by assuming that the full heat transferred from the laser-heated electron population to the target by electron-electron collisions drives the evaporation of target material. We demonstrate the good reproduction of experimental results. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2208.14202v1-abstract-full').style.display = 'none'; document.getElementById('2208.14202v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 30 August, 2022; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> August 2022. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">Prepared for submission to the proceedings of the 14th European Conference on Accelerators in Applied Research and Technology</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2207.06082">arXiv:2207.06082</a> <span> [<a href="https://arxiv.org/pdf/2207.06082">pdf</a>, <a href="https://arxiv.org/format/2207.06082">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Plasma Physics">physics.plasm-ph</span> </div> </div> <p class="title is-5 mathjax"> Mode Control of Electro-Magnetic Pulses in the VHF Band </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Ehret%2C+M">M. Ehret</a>, <a href="/search/physics?searchtype=author&query=Volpe%2C+L">L. Volpe</a>, <a href="/search/physics?searchtype=author&query=Api%C3%B1aniz%2C+J+I">J. I. Api帽aniz</a>, <a href="/search/physics?searchtype=author&query=Puyuelo-Valdes%2C+P">P. Puyuelo-Valdes</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+G">G. Gatti</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2207.06082v1-abstract-short" style="display: inline;"> We present experimental results for the controlled mitigation of electromagnetic pulses (EMP) produced in interactions of the 1PW high-power 30fs Ti:Sa laser VEGA-3 with matter. This study aims at the band of very high frequencies (VHF), notably hundreds of MHz, comprising the fundamental cavity modes of the rectangular VEGA-3 vacuum chamber. We demonstrate mode suppression by tailoring of the las… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2207.06082v1-abstract-full').style.display = 'inline'; document.getElementById('2207.06082v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2207.06082v1-abstract-full" style="display: none;"> We present experimental results for the controlled mitigation of electromagnetic pulses (EMP) produced in interactions of the 1PW high-power 30fs Ti:Sa laser VEGA-3 with matter. This study aims at the band of very high frequencies (VHF), notably hundreds of MHz, comprising the fundamental cavity modes of the rectangular VEGA-3 vacuum chamber. We demonstrate mode suppression by tailoring of the laser-produced space charge distribution. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2207.06082v1-abstract-full').style.display = 'none'; document.getElementById('2207.06082v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 13 July, 2022; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 2022. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">submitted to the proceedings of the 48th EPS Conference on Plasma Physics</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Proceedings of the 48th EPS Conference on Plasma Physics, 2022, http://ocs.ciemat.es/EPS2022PAP/pdf/P5b.204.pdf </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2012.09455">arXiv:2012.09455</a> <span> [<a href="https://arxiv.org/pdf/2012.09455">pdf</a>, <a href="https://arxiv.org/format/2012.09455">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Plasma Physics">physics.plasm-ph</span> </div> </div> <p class="title is-5 mathjax"> Ion acceleration by an ultrashort laser pulse interacting with a near-critical-density gas jet </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Ehret%2C+M">M. Ehret</a>, <a href="/search/physics?searchtype=author&query=Salgado-Lopez%2C+C">C. Salgado-Lopez</a>, <a href="/search/physics?searchtype=author&query=Ospina-Bohorquez%2C+V">V. Ospina-Bohorquez</a>, <a href="/search/physics?searchtype=author&query=Perez-Hernandez%2C+J+A">J. A. Perez-Hernandez</a>, <a href="/search/physics?searchtype=author&query=Huault%2C+M">M. Huault</a>, <a href="/search/physics?searchtype=author&query=de+Marco%2C+M">M. de Marco</a>, <a href="/search/physics?searchtype=author&query=Apinaniz%2C+J+I">J. I. Apinaniz</a>, <a href="/search/physics?searchtype=author&query=Hannachi%2C+F">F. Hannachi</a>, <a href="/search/physics?searchtype=author&query=De+Luis%2C+D">D. De Luis</a>, <a href="/search/physics?searchtype=author&query=Toro%2C+J+H">J. Hernandez Toro</a>, <a href="/search/physics?searchtype=author&query=Arana%2C+D">D. Arana</a>, <a href="/search/physics?searchtype=author&query=Mendez%2C+C">C. Mendez</a>, <a href="/search/physics?searchtype=author&query=Varela%2C+O">O. Varela</a>, <a href="/search/physics?searchtype=author&query=Debayle%2C+A">A. Debayle</a>, <a href="/search/physics?searchtype=author&query=Gremillet%2C+L">L. Gremillet</a>, <a href="/search/physics?searchtype=author&query=Nguyen-Bui%2C+T+-">T. -H. Nguyen-Bui</a>, <a href="/search/physics?searchtype=author&query=Olivier%2C+E">E. Olivier</a>, <a href="/search/physics?searchtype=author&query=Revet%2C+G">G. Revet</a>, <a href="/search/physics?searchtype=author&query=Bukharskii%2C+N+D">N. D. Bukharskii</a>, <a href="/search/physics?searchtype=author&query=Larreur%2C+H">H. Larreur</a>, <a href="/search/physics?searchtype=author&query=Caron%2C+J">J. Caron</a>, <a href="/search/physics?searchtype=author&query=Vlachos%2C+C">C. Vlachos</a>, <a href="/search/physics?searchtype=author&query=Ceccotti%2C+T">T. Ceccotti</a>, <a href="/search/physics?searchtype=author&query=Raffestin%2C+D">D. Raffestin</a>, <a href="/search/physics?searchtype=author&query=Nicolai%2C+P">P. Nicolai</a> , et al. (6 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2012.09455v1-abstract-short" style="display: inline;"> We demonstrate laser-driven Helium ion acceleration with cut-off energies above 25 MeV and peaked ion number above $10^8$ /MeV for 22(2) MeV projectiles from near-critical density gas jet targets. We employed shock gas jet nozzles at the high-repetition-rate (HRR) VEGA-2 laser system with 3 J in pulses of 30 fs focused down to intensities in the range between $9\times10^{19}$ W/cm$^2$ and… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2012.09455v1-abstract-full').style.display = 'inline'; document.getElementById('2012.09455v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2012.09455v1-abstract-full" style="display: none;"> We demonstrate laser-driven Helium ion acceleration with cut-off energies above 25 MeV and peaked ion number above $10^8$ /MeV for 22(2) MeV projectiles from near-critical density gas jet targets. We employed shock gas jet nozzles at the high-repetition-rate (HRR) VEGA-2 laser system with 3 J in pulses of 30 fs focused down to intensities in the range between $9\times10^{19}$ W/cm$^2$ and $1.2\times10^{20}$ W/cm$^2$. We demonstrate acceleration spectra with minor shot-to-shot changes for small variations in the target gas density profile. Difference in gas profiles arise due to nozzles being exposed to a experimental environment, partially ablating and melting. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2012.09455v1-abstract-full').style.display = 'none'; document.getElementById('2012.09455v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 17 December, 2020; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> December 2020. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">22 pages, 28 figures</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2011.13623">arXiv:2011.13623</a> <span> [<a href="https://arxiv.org/pdf/2011.13623">pdf</a>, <a href="https://arxiv.org/format/2011.13623">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Plasma Physics">physics.plasm-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> </div> <p class="title is-5 mathjax"> A quasi-monoenergetic short time duration compact proton source for probing high energy density states of matter </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Api%C3%B1aniz%2C+J+I">J. I. Api帽aniz</a>, <a href="/search/physics?searchtype=author&query=Malko%2C+S">S. Malko</a>, <a href="/search/physics?searchtype=author&query=Fedosejevs%2C+R">R. Fedosejevs</a>, <a href="/search/physics?searchtype=author&query=Cayzac%2C+W">W. Cayzac</a>, <a href="/search/physics?searchtype=author&query=Vaisseau%2C+X">X. Vaisseau</a>, <a href="/search/physics?searchtype=author&query=de+Luis%2C+D">D. de Luis</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+G">G. Gatti</a>, <a href="/search/physics?searchtype=author&query=McGuffey%2C+C">C. McGuffey</a>, <a href="/search/physics?searchtype=author&query=Bailly-Grandvaux%2C+M">M. Bailly-Grandvaux</a>, <a href="/search/physics?searchtype=author&query=Bhutwala%2C+K">K. Bhutwala</a>, <a href="/search/physics?searchtype=author&query=Ospina-Bohorquez%2C+V">V. Ospina-Bohorquez</a>, <a href="/search/physics?searchtype=author&query=Balboa%2C+J">J. Balboa</a>, <a href="/search/physics?searchtype=author&query=Santos%2C+J+J">J. J. Santos</a>, <a href="/search/physics?searchtype=author&query=Batani%2C+D">D. Batani</a>, <a href="/search/physics?searchtype=author&query=Beg%2C+F">F. Beg</a>, <a href="/search/physics?searchtype=author&query=Roso%2C+L">L. Roso</a>, <a href="/search/physics?searchtype=author&query=Perez-Hernandez%2C+J+A">J. A. Perez-Hernandez</a>, <a href="/search/physics?searchtype=author&query=Volpe%2C+L">L. Volpe</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2011.13623v1-abstract-short" style="display: inline;"> We report on the development of a highly directional, narrow energy band, short time duration proton beam operating at high repetition rate, suitable for measurements of stopping power in high energy density plasmas as well as other applications. The protons are generated with an ultrashort-pulse laser interacting with a solid target and converted to a pencil-like narrow-band beam using a compact… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2011.13623v1-abstract-full').style.display = 'inline'; document.getElementById('2011.13623v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2011.13623v1-abstract-full" style="display: none;"> We report on the development of a highly directional, narrow energy band, short time duration proton beam operating at high repetition rate, suitable for measurements of stopping power in high energy density plasmas as well as other applications. The protons are generated with an ultrashort-pulse laser interacting with a solid target and converted to a pencil-like narrow-band beam using a compact magnet-based energy selector. We experimentally demonstrate the production of a proton beam with an energy of 500 keV and energy spread well below 10%, and a pulse duration of 260 ps. The energy loss of this beam is measured in a 2 $渭$m thick solid Mylar target and found to be in within 1% of theoretical predictions. The short time duration of the proton pulse makes it particularly well suited for applications involving the probing of highly transient plasma states produced in laser-matter interaction experiments, in particular measurements of proton stopping power. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2011.13623v1-abstract-full').style.display = 'none'; document.getElementById('2011.13623v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 27 November, 2020; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> November 2020. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2007.00778">arXiv:2007.00778</a> <span> [<a href="https://arxiv.org/pdf/2007.00778">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Plasma Physics">physics.plasm-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Applied Physics">physics.app-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Instrumentation and Detectors">physics.ins-det</span> </div> </div> <p class="title is-5 mathjax"> Integrated quantitative PIXE analysis and EDX spectroscopy using a laser-driven particle source </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Mirani%2C+F">F. Mirani</a>, <a href="/search/physics?searchtype=author&query=Maffini%2C+A">A. Maffini</a>, <a href="/search/physics?searchtype=author&query=Casamichiela%2C+F">F. Casamichiela</a>, <a href="/search/physics?searchtype=author&query=Pazzaglia%2C+A">A. Pazzaglia</a>, <a href="/search/physics?searchtype=author&query=Formenti%2C+A">A. Formenti</a>, <a href="/search/physics?searchtype=author&query=Dellasega%2C+D">D. Dellasega</a>, <a href="/search/physics?searchtype=author&query=Russo%2C+V">V. Russo</a>, <a href="/search/physics?searchtype=author&query=Vavassori%2C+D">D. Vavassori</a>, <a href="/search/physics?searchtype=author&query=Bortot%2C+D">D. Bortot</a>, <a href="/search/physics?searchtype=author&query=Huault%2C+M">M. Huault</a>, <a href="/search/physics?searchtype=author&query=Zeraouli%2C+G">G. Zeraouli</a>, <a href="/search/physics?searchtype=author&query=Ospina%2C+V">V. Ospina</a>, <a href="/search/physics?searchtype=author&query=Malko%2C+S">S. Malko</a>, <a href="/search/physics?searchtype=author&query=Api%C3%B1aniz%2C+J+I">J. I. Api帽aniz</a>, <a href="/search/physics?searchtype=author&query=Perez-Hern%C3%A1ndez%2C+J+A">J. A. Perez-Hern谩ndez</a>, <a href="/search/physics?searchtype=author&query=De+Luis%2C+D">D. De Luis</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+G">G. Gatti</a>, <a href="/search/physics?searchtype=author&query=Volpe%2C+L">L. Volpe</a>, <a href="/search/physics?searchtype=author&query=Pola%2C+A">A. Pola</a>, <a href="/search/physics?searchtype=author&query=Passoni%2C+M">M. Passoni</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2007.00778v1-abstract-short" style="display: inline;"> Among the existing elemental characterization techniques, Particle Induced X-ray Emission (PIXE) and Energy Dispersive X-ray (EDX) spectroscopy are two of the most widely used in different scientific and technological fields. Here we present the first quantitative laser-driven PIXE and laser-driven EDX experimental investigation performed at the Centro de L谩seres Pulsados in Salamanca. Thanks to t… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2007.00778v1-abstract-full').style.display = 'inline'; document.getElementById('2007.00778v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2007.00778v1-abstract-full" style="display: none;"> Among the existing elemental characterization techniques, Particle Induced X-ray Emission (PIXE) and Energy Dispersive X-ray (EDX) spectroscopy are two of the most widely used in different scientific and technological fields. Here we present the first quantitative laser-driven PIXE and laser-driven EDX experimental investigation performed at the Centro de L谩seres Pulsados in Salamanca. Thanks to their potential for compactness and portability, laser-driven particle sources are very appealing for materials science applications, especially for materials analysis techniques. We demonstrate the possibility to exploit the X-ray signal produced by the co-irradiation with both electrons and protons to identify the elements in the sample. We show that, using the proton beam only, we can successfully obtain quantitative information about the sample structure through laser-driven PIXE analysis. These results pave the way towards the development of a compact and multi-functional apparatus for the elemental analysis of materials based on a laser-driven particle source. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2007.00778v1-abstract-full').style.display = 'none'; document.getElementById('2007.00778v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 1 July, 2020; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 2020. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">This project has received funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme (ENSURE grant agreement No. 647554). Submitted to Science Advances on 20th May 20</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1908.00110">arXiv:1908.00110</a> <span> [<a href="https://arxiv.org/pdf/1908.00110">pdf</a>, <a href="https://arxiv.org/format/1908.00110">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Plasma Physics">physics.plasm-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Optics">physics.optics</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1364/OE.27.030020">10.1364/OE.27.030020 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Towards an in situ, full-power gauge of the focal-volume intensity of petawatt-class lasers </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=He%2C+C+Z">C. Z. He</a>, <a href="/search/physics?searchtype=author&query=Longman%2C+A">A. Longman</a>, <a href="/search/physics?searchtype=author&query=P%C3%A9rez-Hern%C3%A1ndez%2C+J+A">J. A. P茅rez-Hern谩ndez</a>, <a href="/search/physics?searchtype=author&query=De+Marco%2C+M">M. De Marco</a>, <a href="/search/physics?searchtype=author&query=Salgado%2C+C">C. Salgado</a>, <a href="/search/physics?searchtype=author&query=Zeraouli%2C+G">G. Zeraouli</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+G">G. Gatti</a>, <a href="/search/physics?searchtype=author&query=Roso%2C+L">L. Roso</a>, <a href="/search/physics?searchtype=author&query=Fedosejevs%2C+R">R. Fedosejevs</a>, <a href="/search/physics?searchtype=author&query=Hill%2C+W+T">W. T. Hill III</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1908.00110v3-abstract-short" style="display: inline;"> About 50 years ago, Sarachick and Schappert [Phys. Rev. D. 1, 2738 (1970)] showed that relativistic Thomson scattering leads to wavelength shifts that are proportional to the laser intensity. About 28 years later Chen et al. [Nature 396, 653 (1998)] used these shifts to estimate their laser intensity near 10^18 W/cm^2. More recently there have been several theoretical studies aimed at exploiting n… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1908.00110v3-abstract-full').style.display = 'inline'; document.getElementById('1908.00110v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1908.00110v3-abstract-full" style="display: none;"> About 50 years ago, Sarachick and Schappert [Phys. Rev. D. 1, 2738 (1970)] showed that relativistic Thomson scattering leads to wavelength shifts that are proportional to the laser intensity. About 28 years later Chen et al. [Nature 396, 653 (1998)] used these shifts to estimate their laser intensity near 10^18 W/cm^2. More recently there have been several theoretical studies aimed at exploiting nonlinear Thomson scattering as a tool for direct measurement of intensities well into the relativistic regime. We present the first quantitative study of this approach for intensities between 10^18 and 10^19 W/cm^2. We show that the spectral shifts are in reasonable agreement with estimates of the peak intensity extracted from images of the focal area obtained at reduced power. Finally, we discuss the viability of the approach, its range of usefulness and how it might be extended to gauge intensities well in excess of 10^19 W/cm^2. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1908.00110v3-abstract-full').style.display = 'none'; document.getElementById('1908.00110v3-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 24 October, 2019; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 31 July, 2019; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> August 2019. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">10 pages, 3 figures, Optics Express (accepted), Final version submitted to OE for publishing</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Opt. Express 27, 30020-30030 (2019) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1904.01344">arXiv:1904.01344</a> <span> [<a href="https://arxiv.org/pdf/1904.01344">pdf</a>, <a href="https://arxiv.org/format/1904.01344">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Instrumentation and Detectors">physics.ins-det</span> </div> </div> <p class="title is-5 mathjax"> A 2D scintillator based proton detector for HRR experiments </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Huault%2C+M">M. Huault</a>, <a href="/search/physics?searchtype=author&query=De+Luis%2C+D">D. De Luis</a>, <a href="/search/physics?searchtype=author&query=Alpinaniz%2C+J">J. Alpinaniz</a>, <a href="/search/physics?searchtype=author&query=De+Marco%2C+M">M. De Marco</a>, <a href="/search/physics?searchtype=author&query=Perez-Hernandez%2C+J+A">J. A. Perez-Hernandez</a>, <a href="/search/physics?searchtype=author&query=Garcia%2C+N+G">N. Gordillo Garcia</a>, <a href="/search/physics?searchtype=author&query=Gutierrez%2C+C">C. Gutierrez</a>, <a href="/search/physics?searchtype=author&query=Roso%2C+L">L. Roso</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+G">G. Gatti</a>, <a href="/search/physics?searchtype=author&query=Volpe%2C+L">L. Volpe</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1904.01344v1-abstract-short" style="display: inline;"> We present a scintillator based detector able to measure both spatial and energy information at High repetition rate (HRR) with a relatively simple design. It has been built at the Center of Pulsed Laser (CLPU) in Salamanca and tested in the proton accelerator at the Centro de Micro-Analisis de Materiales (CMAM) in Madrid. The detector has been demonstrated to work in HRR mode by reproducing the p… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1904.01344v1-abstract-full').style.display = 'inline'; document.getElementById('1904.01344v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1904.01344v1-abstract-full" style="display: none;"> We present a scintillator based detector able to measure both spatial and energy information at High repetition rate (HRR) with a relatively simple design. It has been built at the Center of Pulsed Laser (CLPU) in Salamanca and tested in the proton accelerator at the Centro de Micro-Analisis de Materiales (CMAM) in Madrid. The detector has been demonstrated to work in HRR mode by reproducing the performance of the radiochromic film detector. It represents a new class of on-line detectors for Laser-plasma physics experiments in the new emerging High Power and HRR laser systems. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1904.01344v1-abstract-full').style.display = 'none'; document.getElementById('1904.01344v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 2 April, 2019; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> April 2019. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">6 pages, 10 figures</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1811.06400">arXiv:1811.06400</a> <span> [<a href="https://arxiv.org/pdf/1811.06400">pdf</a>, <a href="https://arxiv.org/format/1811.06400">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Plasma Physics">physics.plasm-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Applied Physics">physics.app-ph</span> </div> </div> <p class="title is-5 mathjax"> Generation of high energy laser-driven electron and proton sources with the 200 TW system VEGA 2 at the Centro de Laseres Pulsados </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Volpe%2C+L">L. Volpe</a>, <a href="/search/physics?searchtype=author&query=Fedosejevs%2C+R">R. Fedosejevs</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+G">G. Gatti</a>, <a href="/search/physics?searchtype=author&query=P%C3%A9rez-Hern%C3%A1ndez%2C+J+A">J. A. P茅rez-Hern谩ndez</a>, <a href="/search/physics?searchtype=author&query=M%C3%A9ndez%2C+C">C. M茅ndez</a>, <a href="/search/physics?searchtype=author&query=Api%C3%B1aniz%2C+J">J. Api帽aniz</a>, <a href="/search/physics?searchtype=author&query=Vaisseau%2C+X">X. Vaisseau</a>, <a href="/search/physics?searchtype=author&query=Salgado%2C+C">C. Salgado</a>, <a href="/search/physics?searchtype=author&query=Huault%2C+M">M. Huault</a>, <a href="/search/physics?searchtype=author&query=Malko%2C+S">S. Malko</a>, <a href="/search/physics?searchtype=author&query=Zeraouli%2C+G">G. Zeraouli</a>, <a href="/search/physics?searchtype=author&query=Ospina%2C+V">V. Ospina</a>, <a href="/search/physics?searchtype=author&query=Longman%2C+A">A. Longman</a>, <a href="/search/physics?searchtype=author&query=De+Luis%2C+D">D. De Luis</a>, <a href="/search/physics?searchtype=author&query=Li%2C+K">K. Li</a>, <a href="/search/physics?searchtype=author&query=Varela%2C+O">O. Varela</a>, <a href="/search/physics?searchtype=author&query=Garc%C3%ADa%2C+E">E. Garc铆a</a>, <a href="/search/physics?searchtype=author&query=Hern%C3%A1ndez%2C+I">I. Hern谩ndez</a>, <a href="/search/physics?searchtype=author&query=Pisonero%2C+J+D">J. D. Pisonero</a>, <a href="/search/physics?searchtype=author&query=Ajates%2C+J+G">J. Garc铆a Ajates</a>, <a href="/search/physics?searchtype=author&query=Alvarez%2C+J+M">J. M. Alvarez</a>, <a href="/search/physics?searchtype=author&query=Garc%C3%ADa%2C+C">C. Garc铆a</a>, <a href="/search/physics?searchtype=author&query=Rico%2C+M">M. Rico</a>, <a href="/search/physics?searchtype=author&query=Arana%2C+D">D. Arana</a>, <a href="/search/physics?searchtype=author&query=Hern%C3%A1ndez-Toro%2C+J">J. Hern谩ndez-Toro</a> , et al. (1 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1811.06400v1-abstract-short" style="display: inline;"> The Centro de Laseres Pulsados in Salamanca Spain has recently started operation phase and the first User access period on the 6 J 30 fs 200 TW system (VEGA 2) already started at the beginning of 2018. In this paper we report on two commissioning experiments recently performed on the VEGA 2 system in preparation for the user campaign. VEGA 2 system has been tested in different configurations depen… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1811.06400v1-abstract-full').style.display = 'inline'; document.getElementById('1811.06400v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1811.06400v1-abstract-full" style="display: none;"> The Centro de Laseres Pulsados in Salamanca Spain has recently started operation phase and the first User access period on the 6 J 30 fs 200 TW system (VEGA 2) already started at the beginning of 2018. In this paper we report on two commissioning experiments recently performed on the VEGA 2 system in preparation for the user campaign. VEGA 2 system has been tested in different configurations depending on the focusing optics and targets used. One configuration (long focal length f=130 cm) is for under-dense laser-matter interaction where VEGA 2 is focused onto a low density gas-jet generating electron beams (via laser wake field acceleration mechanism) with maximum energy up to 500 MeV and an X-ray betatron source with a 10 keV critical energy. A second configuration (short focal length f=40 cm) is for over-dense laser-matter interaction where VEGA 2 is focused onto an 5 microns thick Al target generating a proton beam with a maximum energy of 10 MeV and average energy of 7-8 MeV and temperature of 2.5 MeV. In this paper we present preliminary experimental results. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1811.06400v1-abstract-full').style.display = 'none'; document.getElementById('1811.06400v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 11 November, 2018; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> November 2018. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1811.04762">arXiv:1811.04762</a> <span> [<a href="https://arxiv.org/pdf/1811.04762">pdf</a>, <a href="https://arxiv.org/format/1811.04762">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Instrumentation and Detectors">physics.ins-det</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Applied Physics">physics.app-ph</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1063/1.5091103">10.1063/1.5091103 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Development of an adjustable Kirkpatrick-Baez microscope for laser driven x-ray sources at CLPU </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Zeraouli%2C+G">G. Zeraouli</a>, <a href="/search/physics?searchtype=author&query=gatti%2C+G">G. gatti</a>, <a href="/search/physics?searchtype=author&query=Longman%2C+A">A. Longman</a>, <a href="/search/physics?searchtype=author&query=Perez%2C+J+A">J. A. Perez</a>, <a href="/search/physics?searchtype=author&query=Arana%2C+D">D. Arana</a>, <a href="/search/physics?searchtype=author&query=Batani%2C+D">D. Batani</a>, <a href="/search/physics?searchtype=author&query=Volpe%2C+L">L. Volpe</a>, <a href="/search/physics?searchtype=author&query=Roso%2C+L">L. Roso</a>, <a href="/search/physics?searchtype=author&query=Fedosejevs%2C+R">R. Fedosejevs</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1811.04762v1-abstract-short" style="display: inline;"> A promising prototype of a highly adjustable Kirkpatrick-Baez (KB) microscope has been designed, built and tested in a number of laser driven x-ray experiments using the high power (200TW) VEGA-2 laser system of the Spanish Centre for Pulsed Lasers (CLPU). The presented KB version consists of two, perpendicularly mounted, 500渭m thick Silicon wafers, coated with a few tens of nm layer of Platinum u… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1811.04762v1-abstract-full').style.display = 'inline'; document.getElementById('1811.04762v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1811.04762v1-abstract-full" style="display: none;"> A promising prototype of a highly adjustable Kirkpatrick-Baez (KB) microscope has been designed, built and tested in a number of laser driven x-ray experiments using the high power (200TW) VEGA-2 laser system of the Spanish Centre for Pulsed Lasers (CLPU). The presented KB version consists of two, perpendicularly mounted, 500渭m thick Silicon wafers, coated with a few tens of nm layer of Platinum unlike the conventional, coated, millimetre thick glass substrates, affording more bending flexibility and large adjustment range. According to simulations, and based on total external reflection, this KB offers a broad-band multi-keV reflection spectra, allowing more spectral tunablity than conventional Bragg crystals. In addition to be vacuum compatible, the prototype is characterised by a relatively small size (21cm x 31cm x 27cm) and permits remote control and modification of both the radius of curvature (down to 10m) and the grazing incidence angle (up to 60mrad). A few examples of focusing performance tests, limitations and experimental campaign results are discussed. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1811.04762v1-abstract-full').style.display = 'none'; document.getElementById('1811.04762v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 12 November, 2018; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> November 2018. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1407.3669">arXiv:1407.3669</a> <span> [<a href="https://arxiv.org/pdf/1407.3669">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Accelerator Physics">physics.acc-ph</span> </div> </div> <p class="title is-5 mathjax"> Technical Design Report EuroGammaS proposal for the ELI-NP Gamma beam System </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Adriani%2C+O">O. Adriani</a>, <a href="/search/physics?searchtype=author&query=Albergo%2C+S">S. Albergo</a>, <a href="/search/physics?searchtype=author&query=Alesini%2C+D">D. Alesini</a>, <a href="/search/physics?searchtype=author&query=Anania%2C+M">M. Anania</a>, <a href="/search/physics?searchtype=author&query=Angal-Kalinin%2C+D">D. Angal-Kalinin</a>, <a href="/search/physics?searchtype=author&query=Antici%2C+P">P. Antici</a>, <a href="/search/physics?searchtype=author&query=Bacci%2C+A">A. Bacci</a>, <a href="/search/physics?searchtype=author&query=Bedogni%2C+R">R. Bedogni</a>, <a href="/search/physics?searchtype=author&query=Bellaveglia%2C+M">M. Bellaveglia</a>, <a href="/search/physics?searchtype=author&query=Biscari%2C+C">C. Biscari</a>, <a href="/search/physics?searchtype=author&query=Bliss%2C+N">N. Bliss</a>, <a href="/search/physics?searchtype=author&query=Boni%2C+R">R. Boni</a>, <a href="/search/physics?searchtype=author&query=Boscolo%2C+M">M. Boscolo</a>, <a href="/search/physics?searchtype=author&query=Broggi%2C+F">F. Broggi</a>, <a href="/search/physics?searchtype=author&query=Cardarelli%2C+P">P. Cardarelli</a>, <a href="/search/physics?searchtype=author&query=Cassou%2C+K">K. Cassou</a>, <a href="/search/physics?searchtype=author&query=Castellano%2C+M">M. Castellano</a>, <a href="/search/physics?searchtype=author&query=Catani%2C+L">L. Catani</a>, <a href="/search/physics?searchtype=author&query=Chaikovska%2C+I">I. Chaikovska</a>, <a href="/search/physics?searchtype=author&query=Chiadroni%2C+E">E. Chiadroni</a>, <a href="/search/physics?searchtype=author&query=Chiche%2C+R">R. Chiche</a>, <a href="/search/physics?searchtype=author&query=Cianchi%2C+A">A. Cianchi</a>, <a href="/search/physics?searchtype=author&query=Clarke%2C+J">J. Clarke</a>, <a href="/search/physics?searchtype=author&query=Clozza%2C+A">A. Clozza</a>, <a href="/search/physics?searchtype=author&query=Coppola%2C+M">M. Coppola</a> , et al. (84 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1407.3669v1-abstract-short" style="display: inline;"> The machine described in this document is an advanced Source of up to 20 MeV Gamma Rays based on Compton back-scattering, i.e. collision of an intense high power laser beam and a high brightness electron beam with maximum kinetic energy of about 720 MeV. Fully equipped with collimation and characterization systems, in order to generate, form and fully measure the physical characteristics of the pr… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1407.3669v1-abstract-full').style.display = 'inline'; document.getElementById('1407.3669v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1407.3669v1-abstract-full" style="display: none;"> The machine described in this document is an advanced Source of up to 20 MeV Gamma Rays based on Compton back-scattering, i.e. collision of an intense high power laser beam and a high brightness electron beam with maximum kinetic energy of about 720 MeV. Fully equipped with collimation and characterization systems, in order to generate, form and fully measure the physical characteristics of the produced Gamma Ray beam. The quality, i.e. phase space density, of the two colliding beams will be such that the emitted Gamma ray beam is characterized by energy tunability, spectral density, bandwidth, polarization, divergence and brilliance compatible with the requested performances of the ELI-NP user facility, to be built in Romania as the Nuclear Physics oriented Pillar of the European Extreme Light Infrastructure. This document illustrates the Technical Design finally produced by the EuroGammaS Collaboration, after a thorough investigation of the machine expected performances within the constraints imposed by the ELI-NP tender for the Gamma Beam System (ELI-NP-GBS), in terms of available budget, deadlines for machine completion and performance achievement, compatibility with lay-out and characteristics of the planned civil engineering. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1407.3669v1-abstract-full').style.display = 'none'; document.getElementById('1407.3669v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 14 July, 2014; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 2014. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1307.7967">arXiv:1307.7967</a> <span> [<a href="https://arxiv.org/pdf/1307.7967">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Instrumentation and Detectors">physics.ins-det</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Accelerator Physics">physics.acc-ph</span> </div> </div> <p class="title is-5 mathjax"> IRIDE White Book, An Interdisciplinary Research Infrastructure based on Dual Electron linacs&lasers </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Alesini%2C+D">D. Alesini</a>, <a href="/search/physics?searchtype=author&query=Alessandroni%2C+M">M. Alessandroni</a>, <a href="/search/physics?searchtype=author&query=Anania%2C+M+P">M. P. Anania</a>, <a href="/search/physics?searchtype=author&query=Andreas%2C+S">S. Andreas</a>, <a href="/search/physics?searchtype=author&query=Angelone%2C+M">M. Angelone</a>, <a href="/search/physics?searchtype=author&query=Arcovito%2C+A">A. Arcovito</a>, <a href="/search/physics?searchtype=author&query=Arnesano%2C+F">F. Arnesano</a>, <a href="/search/physics?searchtype=author&query=Artioli%2C+M">M. Artioli</a>, <a href="/search/physics?searchtype=author&query=Avaldi%2C+L">L. Avaldi</a>, <a href="/search/physics?searchtype=author&query=Babusci%2C+D">D. Babusci</a>, <a href="/search/physics?searchtype=author&query=Bacci%2C+A">A. Bacci</a>, <a href="/search/physics?searchtype=author&query=Balerna%2C+A">A. Balerna</a>, <a href="/search/physics?searchtype=author&query=Bartalucci%2C+S">S. Bartalucci</a>, <a href="/search/physics?searchtype=author&query=Bedogni%2C+R">R. Bedogni</a>, <a href="/search/physics?searchtype=author&query=Bellaveglia%2C+M">M. Bellaveglia</a>, <a href="/search/physics?searchtype=author&query=Bencivenga%2C+F">F. Bencivenga</a>, <a href="/search/physics?searchtype=author&query=Benfatto%2C+M">M. Benfatto</a>, <a href="/search/physics?searchtype=author&query=Biedron%2C+S">S. Biedron</a>, <a href="/search/physics?searchtype=author&query=Bocci%2C+V">V. Bocci</a>, <a href="/search/physics?searchtype=author&query=Bolognesi%2C+M">M. Bolognesi</a>, <a href="/search/physics?searchtype=author&query=Bolognesi%2C+P">P. Bolognesi</a>, <a href="/search/physics?searchtype=author&query=Boni%2C+R">R. Boni</a>, <a href="/search/physics?searchtype=author&query=Bonifacio%2C+R">R. Bonifacio</a>, <a href="/search/physics?searchtype=author&query=Boscolo%2C+M">M. Boscolo</a>, <a href="/search/physics?searchtype=author&query=Boscherini%2C+F">F. Boscherini</a> , et al. (189 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1307.7967v1-abstract-short" style="display: inline;"> This report describes the scientific aims and potentials as well as the preliminary technical design of IRIDE, an innovative tool for multi-disciplinary investigations in a wide field of scientific, technological and industrial applications. IRIDE will be a high intensity 'particle factory', based on a combination of a high duty cycle radio-frequency superconducting electron linac and of high ener… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1307.7967v1-abstract-full').style.display = 'inline'; document.getElementById('1307.7967v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1307.7967v1-abstract-full" style="display: none;"> This report describes the scientific aims and potentials as well as the preliminary technical design of IRIDE, an innovative tool for multi-disciplinary investigations in a wide field of scientific, technological and industrial applications. IRIDE will be a high intensity 'particle factory', based on a combination of a high duty cycle radio-frequency superconducting electron linac and of high energy lasers. Conceived to provide unique research possibilities for particle physics, for condensed matter physics, chemistry and material science, for structural biology and industrial applications, IRIDE will open completely new research possibilities and advance our knowledge in many branches of science and technology. IRIDE will contribute to open new avenues of discoveries and to address most important riddles: What does matter consist of? What is the structure of proteins that have a fundamental role in life processes? What can we learn from protein structure to improve the treatment of diseases and to design more efficient drugs? But also how does an electronic chip behave under the effect of radiations? How can the heat flow in a large heat exchanger be optimized? The scientific potential of IRIDE is far reaching and justifies the construction of such a large facility in Italy in synergy with the national research institutes and companies and in the framework of the European and international research. It will impact also on R&D work for ILC, FEL, and will be complementarity to other large scale accelerator projects. IRIDE is also intended to be realized in subsequent stages of development depending on the assigned priorities. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1307.7967v1-abstract-full').style.display = 'none'; document.getElementById('1307.7967v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 30 July, 2013; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 2013. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">270 pages</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1212.6652">arXiv:1212.6652</a> <span> [<a href="https://arxiv.org/pdf/1212.6652">pdf</a>, <a href="https://arxiv.org/format/1212.6652">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Plasma Physics">physics.plasm-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1016/j.nimb.2013.01.067">10.1016/j.nimb.2013.01.067 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Acceleration with Self-Injection for an All-Optical Radiation Source at LNF </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Gizzi%2C+L+A">L. A. Gizzi</a>, <a href="/search/physics?searchtype=author&query=Anania%2C+M+P">M. P. Anania</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+G">G. Gatti</a>, <a href="/search/physics?searchtype=author&query=Giulietti%2C+D">D. Giulietti</a>, <a href="/search/physics?searchtype=author&query=Grittani%2C+G">G. Grittani</a>, <a href="/search/physics?searchtype=author&query=Kando%2C+M">M. Kando</a>, <a href="/search/physics?searchtype=author&query=Krus%2C+M">M. Krus</a>, <a href="/search/physics?searchtype=author&query=Labate%2C+L">L. Labate</a>, <a href="/search/physics?searchtype=author&query=Levato%2C+T">T. Levato</a>, <a href="/search/physics?searchtype=author&query=Oishi%2C+Y">Y. Oishi</a>, <a href="/search/physics?searchtype=author&query=Rossi%2C+F">F. Rossi</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1212.6652v1-abstract-short" style="display: inline;"> We discuss a new compact gamma-ray source aiming at high spectral density, up to two orders of magnitude higher than currently available bremsstrahlung sources, and conceptually similar to Compton Sources based on conventional linear accelerators. This new source exploits electron bunches from laser-driven electron acceleration in the so-called self-injection scheme and uses a counter-propagating… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1212.6652v1-abstract-full').style.display = 'inline'; document.getElementById('1212.6652v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1212.6652v1-abstract-full" style="display: none;"> We discuss a new compact gamma-ray source aiming at high spectral density, up to two orders of magnitude higher than currently available bremsstrahlung sources, and conceptually similar to Compton Sources based on conventional linear accelerators. This new source exploits electron bunches from laser-driven electron acceleration in the so-called self-injection scheme and uses a counter-propagating laser pulse to obtain X and gamma-ray emission via Thomson/Compton scattering. The proposed experimental configuration inherently provides a unique test-bed for studies of fundamental open issues of electrodynamics. In view of this, a preliminary discussion of recent results on self-injection with the FLAME laser is also given. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1212.6652v1-abstract-full').style.display = 'none'; document.getElementById('1212.6652v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 29 December, 2012; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> December 2012. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">8 pages, 10 figures, 44 references - Channeling 2012 conference</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1002.3497">arXiv:1002.3497</a> <span> [<a href="https://arxiv.org/pdf/1002.3497">pdf</a>, <a href="https://arxiv.org/format/1002.3497">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Instrumentation and Detectors">physics.ins-det</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1016/j.nima.2010.02.095">10.1016/j.nima.2010.02.095 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Multi-GeV Electron Spectrometer </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Faccini%2C+R">R. Faccini</a>, <a href="/search/physics?searchtype=author&query=Anelli%2C+F">F. Anelli</a>, <a href="/search/physics?searchtype=author&query=Bacci%2C+A">A. Bacci</a>, <a href="/search/physics?searchtype=author&query=Batani%2C+D">D. Batani</a>, <a href="/search/physics?searchtype=author&query=Bellaveglia%2C+M">M. Bellaveglia</a>, <a href="/search/physics?searchtype=author&query=Benocci%2C+R">R. Benocci</a>, <a href="/search/physics?searchtype=author&query=Benedetti%2C+C">C. Benedetti</a>, <a href="/search/physics?searchtype=author&query=Cacciotti%2C+L">L. Cacciotti</a>, <a href="/search/physics?searchtype=author&query=Cecchetti%2C+C+A">C. A. Cecchetti</a>, <a href="/search/physics?searchtype=author&query=Clozza%2C+A">A. Clozza</a>, <a href="/search/physics?searchtype=author&query=Cultrera%2C+L">L. Cultrera</a>, <a href="/search/physics?searchtype=author&query=Di~Pirro%2C+G">G. Di~Pirro</a>, <a href="/search/physics?searchtype=author&query=Drenska%2C+N">N. Drenska</a>, <a href="/search/physics?searchtype=author&query=Anelli%2C+F">F. Anelli</a>, <a href="/search/physics?searchtype=author&query=Ferrario%2C+M">M. Ferrario</a>, <a href="/search/physics?searchtype=author&query=Filippetto%2C+D">D. Filippetto</a>, <a href="/search/physics?searchtype=author&query=Fioravanti%2C+S">S. Fioravanti</a>, <a href="/search/physics?searchtype=author&query=Gallo%2C+A">A. Gallo</a>, <a href="/search/physics?searchtype=author&query=Gamucci%2C+A">A. Gamucci</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+G">G. Gatti</a>, <a href="/search/physics?searchtype=author&query=Ghigo%2C+A">A. Ghigo</a>, <a href="/search/physics?searchtype=author&query=Giulietti%2C+A">A. Giulietti</a>, <a href="/search/physics?searchtype=author&query=Giulietti%2C+D">D. Giulietti</a>, <a href="/search/physics?searchtype=author&query=Gizzi%2C+L+A">L. A. Gizzi</a>, <a href="/search/physics?searchtype=author&query=Koester%2C+P">P. Koester</a> , et al. (13 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1002.3497v1-abstract-short" style="display: inline;"> The advance in laser plasma acceleration techniques pushes the regime of the resulting accelerated particles to higher energies and intensities. In particular the upcoming experiments with the FLAME laser at LNF will enter the GeV regime with almost 1pC of electrons. From the current status of understanding of the acceleration mechanism, relatively large angular and energy spreads are expected.… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1002.3497v1-abstract-full').style.display = 'inline'; document.getElementById('1002.3497v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1002.3497v1-abstract-full" style="display: none;"> The advance in laser plasma acceleration techniques pushes the regime of the resulting accelerated particles to higher energies and intensities. In particular the upcoming experiments with the FLAME laser at LNF will enter the GeV regime with almost 1pC of electrons. From the current status of understanding of the acceleration mechanism, relatively large angular and energy spreads are expected. There is therefore the need to develop a device capable to measure the energy of electrons over three orders of magnitude (few MeV to few GeV) under still unknown angular divergences. Within the PlasmonX experiment at LNF a spectrometer is being constructed to perform these measurements. It is made of an electro-magnet and a screen made of scintillating fibers for the measurement of the trajectories of the particles. The large range of operation, the huge number of particles and the need to focus the divergence present unprecedented challenges in the design and construction of such a device. We will present the design considerations for this spectrometer and the first results from a prototype. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1002.3497v1-abstract-full').style.display = 'none'; document.getElementById('1002.3497v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 18 February, 2010; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2010. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">7 pages, 6 figures, submitted to NIM A</span> </p> </li> </ol> <div class="is-hidden-tablet">  <span class="help" style="display: inline-block;"><a href="https://github.com/arXiv/arxiv-search/releases">Search v0.5.6 released 2020-02-24</a>  </span> </div> </div> </main> <footer> <div 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