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Detection systems based on Gas Electron Multipliers (GEM) technology can be of particular use in the context of X-ray analyses, being relatively low cost while maintaining good spatial and temporal resolution and capability to sustain high counting rates (up to MHz/mm2). The development of these new and improved detectors is thus of interest, especially in the research about diagnostic and control of machines for fusion energy. In this work, the performance of a new triple-GEM detector, characterized by an aluminum metallic coating on both layers of the GEM foils, is presented and a comparison is made with the more conventional design employing copper coating. The performances of an aluminum-coated GEM (Al-GEM) detector and of a standard copper-coated GEM (Cu-GEM) detector in revealing quasi-monochromatic X-ray beams coming from different fluorescence materials are compared. The Al-GEM detector is shown to less suffer the issue of unwanted background on the signal caused by the presence of copper inside the detector itself. The suppression of this noise source encourages the use of Al-GEM detectors to perform spectroscopy in harsh environments, such as tokamak machines, where soft X-rays are useful probes to control different plasma properties and parameters. Caruggi, Federico; Cancelli, Stephanie; Celora, Agostino; Guiotto, Federico; Croci, Gabriele; Tardocchi, Marco; Murtas, Fabrizio; de Oliveira, Rui; Cippo, Enrico Perelli; Gorini, Giuseppe; Grosso, Giovanni; Muraro, Andrea" /> <meta name="keywords" content="Micropattern Gaseous detectors, Gas electron multiplier, X-ray detectors" /> <script type="text/javascript" src="http://cds.cern.ch/js/jquery.min.js"></script>  <link rel="stylesheet" href="http://cds.cern.ch/img/webnews.css" type="text/css" />  <script type="text/javascript" src="http://cds.cern.ch/js/webnews.js?v=20131009"></script> <meta property="fb:app_id" content="137353533001720"/> <script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: {inlineMath: [['$','$']], processEscapes: true}, showProcessingMessages: false, messageStyle: "none" }); </script> <script src="/MathJax/MathJax.js?config=TeX-AMS_CHTML" type="text/javascript"> </script>  <meta content="Elsevier B.V. : Performance of a triple GEM detector equipped with Al-GEM foils for X-rays detection" name="citation_title" /> <meta content="Caruggi, Federico" name="citation_author" /> <meta content="Cippo, Enrico Perelli" name="citation_author" /> <meta content="Guiotto, Federico" name="citation_author" /> <meta content="Croci, Gabriele" name="citation_author" /> <meta content="Muraro, Andrea" name="citation_author" /> <meta content="Gorini, Giuseppe" name="citation_author" /> <meta content="Celora, Agostino" name="citation_author" /> <meta content="de Oliveira, Rui" name="citation_author" /> <meta content="Murtas, Fabrizio" name="citation_author" /> <meta content="Grosso, Giovanni" name="citation_author" /> <meta content="Cancelli, Stephanie" name="citation_author" /> <meta content="Tardocchi, Marco" name="citation_author" /> <meta content="10.1016/j.nima.2022.167855" name="citation_doi" /> <meta content="Nucl. 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Detection systems based on Gas Electron Multipliers (GEM) technology can be of particular use in the context of X-ray analyses, being relatively low cost while maintaining good spatial and temporal resolution and capability to sustain high counting rates (up to MHz/mm2). The development of these new and improved detectors is thus of interest, especially in the research about diagnostic and control of machines for fusion energy. In this work, the performance of a new triple-GEM detector, characterized by an aluminum metallic coating on both layers of the GEM foils, is presented and a comparison is made with the more conventional design employing copper coating. The performances of an aluminum-coated GEM (Al-GEM) detector and of a standard copper-coated GEM (Cu-GEM) detector in revealing quasi-monochromatic X-ray beams coming from different fluorescence materials are compared. The Al-GEM detector is shown to less suffer the issue of unwanted background on the signal caused by the presence of copper inside the detector itself. 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var affiliation = $(this).data('affiliation') + '</br>'; var contribution = $(this).data('contribution') + '</br>'; $.magnificPopup.open({ items: { src: '<div id="ovelary-mathjax" class="overlay-white oc-content overlay-white-500">' + author + affiliation + contribution + '</div>', type: 'inline' }, callbacks: { open: function() { var div = document.getElementById("overlay-mathjax") MathJax.Hub.Queue(["Typeset", MathJax.Hub, div]); }, } }) }) }); </script> <tr><td class="formatRecordLabel"> Title </td><td style="padding-left:5px;"><b>Performance of a triple GEM detector equipped with Al-GEM foils for X-rays detection</b></td></tr> <tr><td class="formatRecordLabel"><span style="white-space:nowrap;"> Author(s) </span> </td><td style="padding-left:5px;"> <script type="text/javascript"> function toggle_authors_visibility(){ var more = document.getElementById('more'); var link = document.getElementById('link'); var extension = document.getElementById('extension'); if (more.style.display=='none'){ more.style.display = ''; extension.style.display = 'none'; link.innerHTML = "დამალვა" } else { more.style.display = 'none'; extension.style.display = ''; link.innerHTML = "ყველა 12 ავტორის ჩვენება " } link.style.color = "rgb(204,0,0);" } function set_up(){ var extension = document.getElementById('extension'); extension.innerHTML = ""; toggle_authors_visibility(); } </script> <a name="show_hide" /><a href="http://cds.cern.ch/search?f=author&p=Caruggi%2C%20Federico&ln=ka">Caruggi, Federico</a> (INFN, Milan Bicocca ; Milan Bicocca U. ; Bari U.) ; <a href="http://cds.cern.ch/search?f=author&p=Cancelli%2C%20Stephanie&ln=ka">Cancelli, Stephanie</a> (INFN, Milan Bicocca ; Milan Bicocca U.) ; <a href="http://cds.cern.ch/search?f=author&p=Celora%2C%20Agostino&ln=ka">Celora, Agostino</a> (INFN, Milan Bicocca ; Milan Bicocca U.) ; <a href="http://cds.cern.ch/search?f=author&p=Guiotto%2C%20Federico&ln=ka">Guiotto, Federico</a> (INFN, Milan Bicocca ; Milan Bicocca U.) ; <a href="http://cds.cern.ch/search?f=author&p=Croci%2C%20Gabriele&ln=ka">Croci, Gabriele</a> (INFN, Milan Bicocca ; Milan Bicocca U. ; Bari U.) ; <a href="http://cds.cern.ch/search?f=author&p=Tardocchi%2C%20Marco&ln=ka">Tardocchi, Marco</a> (Bari U. ; INFN, Milan Bicocca) ; <a href="http://cds.cern.ch/search?f=author&p=Murtas%2C%20Fabrizio&ln=ka">Murtas, Fabrizio</a> (Frascati) ; <a href="http://cds.cern.ch/search?f=author&p=de%20Oliveira%2C%20Rui&ln=ka">de Oliveira, Rui</a> (CERN) ; <a href="http://cds.cern.ch/search?f=author&p=Cippo%2C%20Enrico%20Perelli&ln=ka">Cippo, Enrico Perelli</a> (Bari U.) ; <a href="http://cds.cern.ch/search?f=author&p=Gorini%2C%20Giuseppe&ln=ka">Gorini, Giuseppe</a> (INFN, Milan Bicocca ; Milan Bicocca U. ; Bari U.)<span id="more" style=""> ; <a href="http://cds.cern.ch/search?f=author&p=Grosso%2C%20Giovanni&ln=ka">Grosso, Giovanni</a> (Bari U.) ; <a href="http://cds.cern.ch/search?f=author&p=Muraro%2C%20Andrea&ln=ka">Muraro, Andrea</a> (Bari U.)</span> <span id="extension"></span> <small><i><a id="link" href="#" onclick="toggle_authors_visibility()" style="color:rgb(204,0,0);"></a></i></small><script type="text/javascript">set_up()</script></td></tr> <tr><td class="formatRecordLabel"> Publication </td><td style="padding-left:5px;">2023</td></tr> <tr><td class="formatRecordLabel"> Number of pages </td><td style="padding-left:5px;">8</td></tr> <tr><td class="formatRecordLabel"> In: </td><td style="padding-left:5px;"><a href="http://dx.doi.org/10.1016/j.nima.2022.167855"><i>Nucl. Instrum. Methods Phys. Res., A</i> 1047 (2023) 167855</a> </a></td></tr> <tr><td class="formatRecordLabel"> DOI </td><td style="padding-left:5px;"><a href="http://dx.doi.org/10.1016/j.nima.2022.167855" title="DOI" target="_blank">10.1016/j.nima.2022.167855</a> (publication) <tr><td class="formatRecordLabel"> Subject category </td><td style="padding-left:5px;">Detectors and Experimental Techniques</td></tr> <tr><td class="formatRecordLabel"> Abstract </td><td style="padding-left:5px;">The study of Soft X-ray emission can be a source of fundamental information, particularly for what concerns tokamaks and plasma diagnostics, but also in general in the fields of high energy and nuclear physics. Detection systems based on Gas Electron Multipliers (GEM) technology can be of particular use in the context of X-ray analyses, being relatively low cost while maintaining good spatial and temporal resolution and capability to sustain high counting rates (up to MHz/mm2). The development of these new and improved detectors is thus of interest, especially in the research about diagnostic and control of machines for fusion energy. In this work, the performance of a new triple-GEM detector, characterized by an aluminum metallic coating on both layers of the GEM foils, is presented and a comparison is made with the more conventional design employing copper coating. The performances of an aluminum-coated GEM (Al-GEM) detector and of a standard copper-coated GEM (Cu-GEM) detector in revealing quasi-monochromatic X-ray beams coming from different fluorescence materials are compared. The Al-GEM detector is shown to less suffer the issue of unwanted background on the signal caused by the presence of copper inside the detector itself. The suppression of this noise source encourages the use of Al-GEM detectors to perform spectroscopy in harsh environments, such as tokamak machines, where soft X-rays are useful probes to control different plasma properties and parameters.</td></tr> <tr><td class="formatRecordLabel"> Copyright/License </td><td style="padding-left:5px;">publication: © 2022-2025 Elsevier B.V.</td></tr> </table> <br/>Corresponding record in: <a href="http://inspirehep.net/record/2614741">Inspire</a> <small> </small> <br/> <br/><br/><div align="right"><div style="padding-bottom:2px;padding-top:30px;"><span class="moreinfo" style="margin-right:10px;"> <a href="" class="moreinfo">Back to search</a> </span></div></div> <div class="bottom-left-folded"><div class="recordlastmodifiedbox" style="position:relative;margin-left:1px"> ჩანაწერი შექმნილია 2022-12-20, ბოლოს შესწორებულია 2022-12-20</div></div> <div class="bottom-right-folded" style="text-align:right;padding-bottom:2px;"> <span class="moreinfo" style="margin-right:10px;"><a href="/search?ln=ka&p=recid%3A2845035&rm=wrd" class="moreinfo">მსგავსი ჩანაწერები</a></span></div> </div> </div> </div> <br/> <br /> <div class="detailedrecordminipanel"> <div class="top-left"></div><div class="top-right"></div> <div class="inside"> <div id="detailedrecordminipanelfile" style="width:33%;float:left;text-align:center;margin-top:0"> <br/> </div> <div id="detailedrecordminipanelreview" style="width:30%;float:left;text-align:center"> </div> <div id="detailedrecordminipanelactions" style="width:36%;float:right;text-align:right;"> <ul class="detailedrecordactions"> <li><a href="/yourbaskets/add?ln=ka&recid=2845035">პირად კალათაში დამატება</a></li> <li>ექსპორტირება <a style="text-decoration:underline;font-weight:normal" href="/record/2845035/export/hx?ln=ka">BibTeX</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845035/export/hm?ln=ka">MARC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845035/export/xm?ln=ka">MARCXML</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845035/export/xd?ln=ka">DC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845035/export/xe?ln=ka">EndNote</a>,  <a style="text-decoration:underline;font-weight:normal" href="/record/2845035/export/xn?ln=ka">NLM</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845035/export/xw?ln=ka">RefWorks</a> </li> </ul> <div style='padding-left: 13px;'>  <div id="bookmark"></div> <div id="bookmark_sciencewise"></div> <style type="text/css"> #bookmark_sciencewise, #bookmark {float: left;} #bookmark_sciencewise li {padding: 2px; width: 25px;} #bookmark_sciencewise ul, #bookmark ul {list-style-image: none;} </style> <script type="text/javascript" src="/js/jquery.bookmark.min.js"></script> <style type="text/css">@import "/css/jquery.bookmark.css";</style> <script type="text/javascript">// <![CDATA[ $.bookmark.addSite('sciencewise', 'ScienceWise.info', 'http://cds.cern.ch/img/sciencewise.png', 'en', 'bookmark', 'http://sciencewise.info/bookmarks/cds:2845035/add'); $('#bookmark_sciencewise').bookmark({sites: ['sciencewise']}); $('#bookmark').bookmark({ sites: ['facebook', 'twitter', 'linkedin', 'google_plusone'], icons: '/img/bookmarks.png', url: 'http://cds.cern.ch/record/2845035', addEmail: true, title: "Performance of a triple GEM detector equipped with Al-GEM foils for X-rays detection", description: "The study of Soft X-ray emission can be a source of fundamental information, particularly for what concerns tokamaks and plasma diagnostics, but also in general in the fields of high energy and nuclear physics. Detection systems based on Gas Electron Multipliers (GEM) technology can be of particular use in the context of X-ray analyses, being relatively low cost while maintaining good spatial and temporal resolution and capability to sustain high counting rates (up to MHz/mm2). The development of these new and improved detectors is thus of interest, especially in the research about diagnostic and control of machines for fusion energy. In this work, the performance of a new triple-GEM detector, characterized by an aluminum metallic coating on both layers of the GEM foils, is presented and a comparison is made with the more conventional design employing copper coating. The performances of an aluminum-coated GEM (Al-GEM) detector and of a standard copper-coated GEM (Cu-GEM) detector in revealing quasi-monochromatic X-ray beams coming from different fluorescence materials are compared. The Al-GEM detector is shown to less suffer the issue of unwanted background on the signal caused by the presence of copper inside the detector itself. The suppression of this noise source encourages the use of Al-GEM detectors to perform spectroscopy in harsh environments, such as tokamak machines, where soft X-rays are useful probes to control different plasma properties and parameters." }); // ]]> </script>  </div> </div> <div style="clear:both;margin-bottom: 0;"></div> </div> <div class="bottom-left"></div><div class="bottom-right"></div> </div> </div></div> <footer id="footer" class="pagefooter clearfix">  <div class="pagefooterstripeleft"> CERN Document Server :: <a class="footer" href="http://cds.cern.ch/?ln=ka">ძებნა</a> :: <a class="footer" href="http://cds.cern.ch/submit?ln=ka">დაყენება</a> :: <a class="footer" href="https://cds.cern.ch/youraccount/display?ln=ka">პერს</a> :: <a class="footer" href="http://cds.cern.ch/help/?ln=ka">დახმარება</a> :: <a class="footer" href="https://cern.service-now.com/service-portal?id=privacy_policy&se=CDS-Service" target="_blank">Privacy Notice</a> :: <a class="footer" href="https://repository.cern/content-policy" target="_blank">Content Policy</a> :: <a class="footer" href="https://repository.cern/terms" target="_blank">Terms and Conditions</a> <br /> დაფუძნებულია <a class="footer" href="http://invenio-software.org/">Invenio</a> <br /> შენახულია <a class="footer" href="https://cern.service-now.com/service-portal?id=service_element&name=CDS-Service">CDS Service</a> - Need help? 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