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Two RF dipole crab cavity used for the compensation of the horizontal crossing angle were recently manufactured and integrated into Titanium Helium tank and RF ancillaries necessary for the beam operation. The two cavities will be integrated into a cryomodule in collaboration with UK-STFC and tested with proton beams in the SPS in 2023. This paper will highlight the RF measurements during the important manufacturing steps, surface preparation and cavity performance at 2K. Valverde Alonso, Nuria; Calaga, Rama; Calvo, Sebastien; Capatina, Ofelia; Castilla, Alejandro; Chiodini, Marco; Duval, Christophe; Ferreira, Leonel; Gourragne, Max; Kohler, Paul; Mikkola, Tommi; Mitchell, James; Montesinos, Eric; Pasquino, Chiara; Pechaud, Gabriel; Stapley, Niall; Therasse, Mathieu; Turaj, Katarzyna; Walker, Jordan David" /> <meta name="keywords" content="cavity, HOM, dipole, controls, SRF" /> <script type="text/javascript" src="https://cds.cern.ch/js/jquery.min.js"></script>  <link rel="stylesheet" href="https://cds.cern.ch/img/webnews.css" type="text/css" />  <script type="text/javascript" src="https://cds.cern.ch/js/webnews.js?v=20131009"></script> <meta property="fb:app_id" content="137353533001720"/>  <meta content="JACOW : RF Dipole Crab Cavity Testing for HL-LHC" name="citation_title" /> <meta content="Valverde Alonso, Nuria" name="citation_author" /> <meta content="Montesinos, Eric" name="citation_author" /> <meta content="Calvo, Sebastien" name="citation_author" /> <meta content="Therasse, Mathieu" name="citation_author" /> <meta content="Gourragne, Max" name="citation_author" /> <meta content="Kohler, Paul" name="citation_author" /> <meta content="Pechaud, Gabriel" name="citation_author" /> <meta content="Stapley, Niall" name="citation_author" /> <meta content="Chiodini, Marco" name="citation_author" /> <meta content="Capatina, Ofelia" name="citation_author" /> <meta content="Mikkola, Tommi" name="citation_author" /> <meta content="Duval, Christophe" name="citation_author" /> <meta content="Pasquino, Chiara" name="citation_author" /> <meta content="Mitchell, James" name="citation_author" /> <meta content="Calaga, Rama" name="citation_author" /> <meta content="Castilla, Alejandro" name="citation_author" /> <meta content="Ferreira, Leonel" name="citation_author" /> <meta content="Walker, Jordan David" name="citation_author" /> <meta content="Turaj, Katarzyna" name="citation_author" /> <meta content="10.18429/JACoW-SRF2021-WEOCAV03" name="citation_doi" /> <meta content="JACoW SRF" name="citation_journal_title" /> <meta content="2021" name="citation_volume" /> <meta content="687-693" name="citation_firstpage" /> <meta content="2022" name="citation_publication_date" /> <meta name="citation_online_date" content="2023/01/14"> <meta content="10.18429/JACoW-SRF2021-WEOCAV03" name="citation_doi" /> <meta name="citation_pdf_url" content="https://cds.cern.ch/record/2846160/files/document.pdf" />  <meta content="RF Dipole Crab Cavity Testing for HL-LHC" property="og:title" /> <meta content="JACOW" property="og:title" /> <meta content="website" property="og:type" /> <meta content="website" property="og:type" /> <meta content="https://cds.cern.ch/record/2846160" property="og:url" /> <meta content="CERN Document Server" property="og:site_name" /> <meta content="JACOW" property="og:description" /> <meta content="RF Crab Cavities are an essential element of the High Luminosity LHC (HL-LHC) upgrade at CERN. Two RF dipole crab cavity used for the compensation of the horizontal crossing angle were recently manufactured and integrated into Titanium Helium tank and RF ancillaries necessary for the beam operation. The two cavities will be integrated into a cryomodule in collaboration with UK-STFC and tested with proton beams in the SPS in 2023. This paper will highlight the RF measurements during the important manufacturing steps, surface preparation and cavity performance at 2K." property="og:description" />  <meta content="summary" name="twitter:card" /> <meta content="summary" name="twitter:card" /> <style></style> </head> <body class="CERN32Document32Server search" lang="pl">  <div id="cern-toolbar"> <h1><a href="http://cern.ch" title="CERN">CERN <span>Accelerating science</span></a></h1> <ul> <li class="cern-accountlinks"><a class="cern-account" href="https://cds.cern.ch/youraccount/login?ln=pl&referer=https%3A//cds.cern.ch/record/2846160/export/hm%3Fln%3Dpl" title="Sign in to your CERN account">Sign in</a></li> <li><a class="cern-directory" href="http://cern.ch/directory" title="Search CERN resources and browse the directory">Directory</a></li> </ul> </div>   <div role="banner" class="clearfix" id="header"> <div class="header-inner inner"> <hgroup class="clearfix"> <h2 id="site-name"> <a rel="home" title="Home" href="/"><span>CERN Document Server</span></a> </h2> <h3 id="site-slogan">Access articles, reports and multimedia content in HEP</h3> </hgroup> <div role="navigation" id="main-navigation" class="cdsmenu"> <h2 class="element-invisible">Main menu</h2><ul class="links inline clearfix"> <li class="menu-386 first active-trail"><a class="active-trail" href="https://cds.cern.ch/?ln=pl">Szukaj</a></li> <li class="menu-444 "><a class="" title="" href="https://cds.cern.ch/submit?ln=pl">Dodaj</a></li> <li class="menu-426 "><a class="" href="https://cds.cern.ch/help/?ln=pl">Pomoc</a></li> <li class="leaf hassubcdsmenu"> <a hreflang="en" class="header" href="https://cds.cern.ch/youraccount/display?ln=pl">Ustawienia</a> <ul class="subsubcdsmenu"><li><a href="https://cds.cern.ch/youralerts/list?ln=pl">Your alerts</a></li><li><a href="https://cds.cern.ch/yourbaskets/display?ln=pl">Your baskets</a></li><li><a href="https://cds.cern.ch/yourcomments?ln=pl">Your comments</a></li><li><a href="https://cds.cern.ch/youralerts/display?ln=pl">Your searches</a></li></ul></li> </ul> </div> </div> </div>  <table class="navtrailbox"> <tr> <td class="navtrailboxbody"> <a href="/?ln=pl" class="navtrail">Główna</a> > <a class="navtrail" href="/record/2846160">RF Dipole Crab Cavity Testing for HL-LHC</a> > HTML MARC </td> </tr> </table> </div> <div class="pagebody"><div class="pagebodystripemiddle"> <pre style="margin: 1em 0px;">002846160 001__ 2846160 002846160 003__ SzGeCERN 002846160 005__ 20230114231743.0 002846160 0247_ $$2DOI$$9JACOW$$a10.18429/JACoW-SRF2021-WEOCAV03 002846160 0248_ $$aoai:cds.cern.ch:2846160$$pcerncds:FULLTEXT$$pcerncds:CERN:FULLTEXT$$pcerncds:CERN 002846160 035__ $$9https://inspirehep.net/api/oai2d$$aoai:inspirehep.net:2173918$$d2023-01-13T14:13:10Z$$h2023-01-14T05:00:01Z$$mmarcxml 002846160 035__ $$9Inspire$$a2173918 002846160 041__ $$aeng 002846160 100__ $$aValverde Alonso, Nuria$$jJACoW-00051982$$mnuria.valverde.alonso@cern.ch$$uCERN 002846160 245__ $$9JACOW$$aRF Dipole Crab Cavity Testing for HL-LHC 002846160 260__ $$c2022 002846160 300__ $$a7 p 002846160 520__ $$9JACOW$$aRF Crab Cavities are an essential element of the High Luminosity LHC (HL-LHC) upgrade at CERN. Two RF dipole crab cavity used for the compensation of the horizontal crossing angle were recently manufactured and integrated into Titanium Helium tank and RF ancillaries necessary for the beam operation. The two cavities will be integrated into a cryomodule in collaboration with UK-STFC and tested with proton beams in the SPS in 2023. This paper will highlight the RF measurements during the important manufacturing steps, surface preparation and cavity performance at 2K. 002846160 540__ $$3publication$$aCC-BY-4.0$$bJACOW$$uhttps://creativecommons.org/licenses/by/4.0 002846160 542__ $$3publication$$g2022 002846160 65017 $$2SzGeCERN$$aAccelerators and Storage Rings 002846160 6531_ $$9author$$acavity 002846160 6531_ $$9author$$aHOM 002846160 6531_ $$9author$$adipole 002846160 6531_ $$9author$$acontrols 002846160 6531_ $$9author$$aSRF 002846160 690C_ $$aARTICLE 002846160 690C_ $$aCERN 002846160 693__ $$aCERN HL LHC 002846160 700__ $$aCalaga, Rama$$jJACoW-00003654$$mrama.calaga@cern.ch$$uCERN 002846160 700__ $$aCalvo, Sebastien$$jJACoW-00099868$$msebastien.jerome.calvo@cern.ch$$uCERN 002846160 700__ $$aCapatina, Ofelia$$jJACoW-00001541$$mofelia.capatina@cern.ch$$uCERN 002846160 700__ $$aCastilla, Alejandro$$jJACoW-00050820$$ma.castilla@cern.ch$$uCERN$$uLancaster U. (main)$$vLancaster University, Lancaster, United Kingdom 002846160 700__ $$aChiodini, Marco$$jJACoW-00083329$$mmarco.chiodini@cern.ch$$uCERN 002846160 700__ $$aDuval, Christophe$$jJACoW-00135148$$mchristophe.duval@cern.ch$$uCERN 002846160 700__ $$aFerreira, Leonel$$jJACoW-00005223$$mleonel.ferreira@cern.ch$$uCERN 002846160 700__ $$aGourragne, Max$$jJACoW-00080460$$mmax.gourragne@cern.ch$$uCERN 002846160 700__ $$aKohler, Paul$$jJACoW-00135153$$mpaul.kohler@cern.ch$$uCERN 002846160 700__ $$aMikkola, Tommi$$jJACoW-00092689$$mtommi.petteri.mikkola@cern.ch$$uCERN 002846160 700__ $$aMitchell, James$$jJACoW-00080149$$mjames.mitchell@cern.ch$$uCERN 002846160 700__ $$aMontesinos, Eric$$jJACoW-00019509$$meric.montesinos@cern.ch$$uCERN 002846160 700__ $$aPasquino, Chiara$$jJACoW-00046597$$mchiara.pasquino@cern.ch$$uCERN 002846160 700__ $$aPechaud, Gabriel$$jJACoW-00019510$$mgabriel.pechaud@cern.ch$$uCERN 002846160 700__ $$aStapley, Niall$$jJACoW-00030680$$mniall.stapley@cern.ch$$uCERN 002846160 700__ $$aTherasse, Mathieu$$jJACoW-00046578$$mmathieu.therasse@cern.ch$$uCERN 002846160 700__ $$aTuraj, Katarzyna$$jJACoW-00094998$$mkatarzyna.turaj@cern.ch$$uCERN 002846160 700__ $$aWalker, Jordan David$$jJACoW-00135149$$mjordan.david.walker@cern.ch$$uCERN 002846160 773__ $$c687-693$$pJACoW SRF$$qSRF2021$$v2021$$wC21-06-28.5$$y2022 002846160 8564_ $$82417873$$s8073371$$uhttps://cds.cern.ch/record/2846160/files/document.pdf$$yFulltext 002846160 960__ $$a13 002846160 962__ $$b2839869$$k687-693$$nonline20210628 002846160 980__ $$aARTICLE 002846160 980__ $$aConferencePaper</pre></div></div> <footer id="footer" class="pagefooter clearfix">  <div class="pagefooterstripeleft"> CERN Document Server :: <a class="footer" href="https://cds.cern.ch/?ln=pl">Szukaj</a> :: <a class="footer" href="https://cds.cern.ch/submit?ln=pl">Dodaj</a> :: <a class="footer" href="https://cds.cern.ch/youraccount/display?ln=pl">Ustawienia</a> :: <a class="footer" href="https://cds.cern.ch/help/?ln=pl">Pomoc</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 /> System <a class="footer" href="http://invenio-software.org/">Invenio</a> <br /> Administrator <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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