SRF Gun and SRF Linac Driven THz at ELBE Successfully in User Operation
SRF Gun and SRF Linac Driven THz at ELBE Successfully in User Operation
Xiang, R.; Arnold, A.; Evtushenko, P.; Kovalev, S.; Lehnert, U.; Lu, P.; Ma, S.; Michel, P.; Murcek, P.; Ryzhov, A.; Schaber, J.; Schneider, C.; Teichert, J.; Vennekate, H.; Will, I.
The first all-SRF accelerator driven THz source has been operated as a user facility since 2018 at ELBE radiation center. The CW electron beam is extracted from SRF gun II, accelerated to relativistic energies and compressed to sub-ps length in the ELBE SRF linac with a chicane. THz pulses are produced by passing the short electron bunches through a diffraction radiator (CDR) and an undulator. The coherent THz power increases quadratically with bunch charge. The pulse energy up to 10 μJ at 0.3 THz with 100 kHz has been generated.
Keywords: all-SRF accelerator; THz user facility; CW electron beam; SRF gun
Involved research facilities
- Radiation Source ELBE DOI: 10.17815/jlsrf-2-58
Related publications
- DOI: 10.17815/jlsrf-2-58 is cited by this (Id 31120) publication
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Poster
The 19th International Conference on RF Superconductivity(SRF2019), 30.06.-05.07.2019, Dresden, Germany
DOI: 10.18429/JACoW-SRF2019-THP032 -
Contribution to proceedings
The 19th International Conference on RF Superconductivity(SRF2019), 30.06.-05.07.2019, Dresden, Germany
Proceedings of the 19th International Conference on RF Superconductivity: JACoW, 978-3-95450-211-0
DOI: 10.18429/JACoW-SRF2019-THP032
Permalink: https://www.hzdr.de/publications/Publ-31120