000192510 001__ 192510 000192510 005__ 20250730144854.0 000192510 0247_ $$2altmetric$$aaltmetric:20786178 000192510 0247_ $$2doi$$a10.18429/JACoW-IPAC2014-THPME116 000192510 0247_ $$2datacite_doi$$a10.3204/PUBDB-2014-04107 000192510 0247_ $$2openalex$$aopenalex:W2187319960 000192510 020__ $$a978-3-95450-132-8 000192510 037__ $$aPUBDB-2014-04107 000192510 041__ $$aEnglish 000192510 1001_ $$0P:(DE-H253)PIP1014786$$aMayet, Frank$$b0$$eCorresponding Author 000192510 1112_ $$0C14-06-16$$2inspire$$a5th International Particle Accelerator Conference$$cDresden$$d2014-06-15 - 2014-06-20$$gIPAC2014$$wGermany 000192510 245__ $$aStudies on a Diagnostic Pulse for FLASH 000192510 260__ $$aGeneva$$bJACoW, Geneva, Switzerland$$c2014 000192510 29510 $$aProceedings of the 5th Int. Particle Accelerator Conf., IPAC2014, Dresden, Germany 000192510 300__ $$a3 000192510 3367_ $$2ORCID$$aCONFERENCE_PAPER 000192510 3367_ $$033$$2EndNote$$aConference Paper 000192510 3367_ $$2BibTeX$$aINPROCEEDINGS 000192510 3367_ $$2DRIVER$$aconferenceObject 000192510 3367_ $$2DataCite$$aOutput Types/Conference Paper 000192510 3367_ $$0PUB:(DE-HGF)8$$2PUB:(DE-HGF)$$aContribution to a conference proceedings$$bcontrib$$mcontrib$$s1646829778_5366 000192510 3367_ $$0PUB:(DE-HGF)7$$2PUB:(DE-HGF)$$aContribution to a book$$mcontb 000192510 520__ $$aThe long-term stability of the beam optics at FLASH is crucial for all connected experiments and the operation of the new second beamline FLASH2. It is therefore desirable to have a simple procedure to monitor the beam optics rou- tinely and at the same time minimally invasive. This way user operation is not disturbed. An automated procedure, which has been successfully employed at the SLAC linac is presented in the context of FLASH. The betatron oscilla- tions of selectively kicked pulses are recorded using BPMs at a fixed time interval. An online algorithm is then used to extract the betatron phase advance, as well as potential growth of the betatron oscillation amplitude and the Twiss parameters beta and alpha. Using this method, the long-term beam optics stability can be monitored in order to identify potential sources of drifts. 000192510 536__ $$0G:(DE-H253)POF2-XFEL-20130405$$aFacility (machine) XFEL (POF2-XFEL-20130405)$$cPOF2-XFEL-20130405$$x0 000192510 588__ $$aDataset connected to DataCite 000192510 650_7 $$2Other$$aAccelerator Physics 000192510 650_7 $$2Other$$a06 Instrumentation, Controls, Feedback & Operational Aspects 000192510 650_7 $$2Other$$aT03 Beam Diagnostics and Instrumentation 000192510 693__ $$0EXP:(DE-H253)FLASH(machine)-20150101$$1EXP:(DE-H253)FLASH-20150101$$5EXP:(DE-H253)FLASH(machine)-20150101$$aFLASH$$eFacility (machine) FLASH$$x0 000192510 693__ $$0EXP:(DE-H253)XFEL(machine)-20150101$$1EXP:(DE-H253)XFEL-20150101$$5EXP:(DE-H253)XFEL(machine)-20150101$$aXFEL$$eFacility (machine) XFEL$$x1 000192510 7001_ $$0P:(DE-H253)PIP1017739$$aAssmann, Ralph$$b1$$udesy 000192510 7001_ $$0P:(DE-H253)PIP1001613$$aSchreiber, Siegfried$$b2$$udesy 000192510 7001_ $$0P:(DE-H253)PIP1003368$$aVogt, Mathias$$b3$$udesy 000192510 773__ $$a10.18429/JACoW-IPAC2014-THPME116 000192510 7870_ $$0PUBDB-2017-144829$$aPetit-Jean-Genaz, Christine et.al.$$dGeneva : JACoW, 2014$$iIsParent$$tParticle accelerator 000192510 8564_ $$yRestricted 000192510 8564_ $$uhttps://bib-pubdb1.desy.de/record/192510/files/thpme116.pdf$$yOpenAccess 000192510 8564_ $$uhttps://bib-pubdb1.desy.de/record/192510/files/thpme116.pdf?subformat=pdfa$$xpdfa$$yOpenAccess 000192510 909CO $$ooai:bib-pubdb1.desy.de:192510$$pdnbdelivery$$pdriver$$pVDB$$popen_access$$popenaire 000192510 915__ $$0LIC:(DE-HGF)CCBY3$$2HGFVOC$$aCreative Commons Attribution CC BY 3.0 000192510 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess 000192510 9141_ $$y2014 000192510 9101_ $$0I:(DE-HGF)0$$6P:(DE-H253)PIP1014786$$aExternes Institut$$b0$$kExtern 000192510 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-H253)PIP1017739$$aDeutsches Elektronen-Synchrotron$$b1$$kDESY 000192510 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-H253)PIP1001613$$aDeutsches Elektronen-Synchrotron$$b2$$kDESY 000192510 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-H253)PIP1003368$$aDeutsches Elektronen-Synchrotron$$b3$$kDESY 000192510 9131_ $$0G:(DE-HGF)POF2-54G17$$1G:(DE-HGF)POF2-540$$2G:(DE-HGF)POF2-500$$9G:(DE-H253)POF2-XFEL-20130405$$aDE-H253$$lForschung mit Photonen, Neutronen und Ionen (PNI)$$vDESY-participation in XFEL$$x0 000192510 9132_ $$0G:(DE-HGF)POF3-631$$1G:(DE-HGF)POF3-630$$2G:(DE-HGF)POF3-600$$aDE-HGF$$bForschungsbereich Materie$$lMaterie und Technologie$$vAccelerator R & D$$x0 000192510 9201_ $$0I:(DE-H253)MPY-20120731$$kMPY$$lBeschleunigerphysik$$x0 000192510 980__ $$acontrib 000192510 980__ $$aVDB 000192510 980__ $$aUNRESTRICTED 000192510 980__ $$acontb 000192510 980__ $$aI:(DE-H253)MPY-20120731 000192510 9801_ $$aFullTexts