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000627268 037__ $$aPUBDB-2025-01585
000627268 041__ $$aEnglish
000627268 1001_ $$0P:(DE-H253)PIP1086967$$aAftab, Namra$$b0$$eCorresponding author$$udesy
000627268 1112_ $$aDPG Meeting$$cZeuthen$$d2025-03-31 - 2025-04-04$$wGermany
000627268 245__ $$aStatus of THz FEL activities at PITZ
000627268 260__ $$aGottingen$$b2025$$c2025
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000627268 3367_ $$00$$2EndNote$$aJournal Article
000627268 520__ $$aA single-pass THz free electron laser (FEL) at the PhotoInjector Test facility at DESY in Zeuthen (PITZ) was designed and implemented for a proof-of-principle experiment on a tunable high-power THz source for pump-probe experiments at the European XFEL. THz pulses are generated at a radiation wavelength of 100µm within a 3.5 m long, strongly focusing planar LCLS-I undulator. High gain is achieved by driving the FEL with high brightness beams from the PITZ photoinjector at 17MeV and a bunch charge of up to several nC. In addition to the mechanisms of self-amplified spontaneous emission (SASE), seeding of the THz-FEL by electron bunch modulation at the photocathode is also being investigated. The experimental results, including the gain curves, spectral properties and transverse distribution of the THz-FEL radiation, are presented in comparison with theoretical predictions and numerical simulations.
000627268 536__ $$0G:(DE-HGF)POF4-621$$a621 - Accelerator Research and Development (POF4-621)$$cPOF4-621$$fPOF IV$$x0
000627268 693__ $$0EXP:(DE-H253)PITZ-20150101$$5EXP:(DE-H253)PITZ-20150101$$ePhoto Injector Test Facility$$x0
000627268 8564_ $$uhttps://bib-pubdb1.desy.de/record/627268/files/THzoverview.pdf$$yRestricted
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000627268 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-H253)PIP1086967$$aDeutsches Elektronen-Synchrotron$$b0$$kDESY
000627268 9131_ $$0G:(DE-HGF)POF4-621$$1G:(DE-HGF)POF4-620$$2G:(DE-HGF)POF4-600$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$aDE-HGF$$bForschungsbereich Materie$$lMaterie und Technologie$$vAccelerator Research and Development$$x0
000627268 9141_ $$y2025
000627268 9201_ $$0I:(DE-H253)Z_PITZ-20210408$$kZ_PITZ$$lTechnologie$$x0
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000627268 980__ $$aVDB
000627268 980__ $$aI:(DE-H253)Z_PITZ-20210408
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