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000317842 005__ 20211110140752.0
000317842 0247_ $$2datacite_doi$$a10.3204/PUBDB-2017-00927
000317842 037__ $$aPUBDB-2017-00927
000317842 041__ $$aEnglish
000317842 1001_ $$0P:(DE-H253)PIP1008649$$aSulimov, Alexey$$b0$$eCorresponding author$$udesy
000317842 1112_ $$a28th Linear Accelerator Conference$$cEast Lansing, MI$$d2016-09-25 - 2016-09-30$$gLINAC 16$$wUSA
000317842 245__ $$aHOM Suppression Improvement For Mass Production Of EXFEL Cavities At RI
000317842 260__ $$aGeneva$$bJACoW$$c2016
000317842 300__ $$a3
000317842 3367_ $$2ORCID$$aCONFERENCE_PAPER
000317842 3367_ $$033$$2EndNote$$aConference Paper
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000317842 3367_ $$0PUB:(DE-HGF)8$$2PUB:(DE-HGF)$$aContribution to a conference proceedings$$bcontrib$$mcontrib$$s1487585827_24183
000317842 520__ $$aDuring cold RF tests of the European XFEL (EXFEL) cavities at DESY it was observed that the damping of the second monopole mode (TM011) showed the largest variation, which was sometimes up to 2-3 times lower than the originally allowed limit. It was concluded that this TM011-damping degradation was caused by cavity geometry deviation within the specified mechanical tolerances. The particular influence of different mechanical parameters was analyzed and additional RF measurements were carried out to find the most critical geometry parameters. Stability of the equator welding and regularity of chemical treatment were investigated for different cavity cells. In spite of the high fabrication rate during EXFEL cavity mass production the TM011 suppression was improved to an acceptable level.
000317842 536__ $$0G:(DE-HGF)POF3-631$$a631 - Accelerator R & D (POF3-631)$$cPOF3-631$$fPOF III$$x0
000317842 693__ $$0EXP:(DE-H253)XFEL(machine)-20150101$$1EXP:(DE-H253)XFEL-20150101$$5EXP:(DE-H253)XFEL(machine)-20150101$$aXFEL$$eFacility (machine) XFEL$$x0
000317842 7001_ $$0P:(DE-H253)PIP1005467$$aThie, Jan-Hendrik$$b1$$udesy
000317842 7001_ $$0P:(DE-HGF)0$$aPekerler, M$$b2
000317842 7001_ $$0P:(DE-HGF)0$$aTrompetter, D.$$b3
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000317842 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-H253)PIP1008649$$aDeutsches Elektronen-Synchrotron$$b0$$kDESY
000317842 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-H253)PIP1005467$$aDeutsches Elektronen-Synchrotron$$b1$$kDESY
000317842 9101_ $$0I:(DE-HGF)0$$6P:(DE-HGF)0$$aRI $$b3
000317842 9131_ $$0G:(DE-HGF)POF3-631$$1G:(DE-HGF)POF3-630$$2G:(DE-HGF)POF3-600$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bForschungsbereich Materie$$lMaterie und Technologie$$vAccelerator R & D$$x0
000317842 9141_ $$y2016
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