Optimization of an SRF Gun for High Bunch Charge Applications at ELBE

Autor: Lu, Pengnan

As a cutting-edge technology for photoinjectors, SRF guns are expected to provide CW electron beams with high bunch charge and low emittance, which is critical to the development of future FELs, ERLs and 4th/5th generation light sources. However, exi

Externí odkaz: https://tud.qucosa.de/id/qucosa%3A30272
https://tud.qucosa.de/api/qucosa%3A30272/attachment/ATT-0/

SRF Gun and SRF Linac Driven THz at ELBE Successfully in User Operation

Autor: Xiang, Rong, Arnold, Andre, Evtushenko, Pavel, Kovalev, Sergey, Lehnert, Ulf, Lu, Pengnan, Ma, Shuai, Michel, Peter, Murcek, Petr, Ryzhov, Anton, Schaber, Jana, Schneider, Christof, Teichert, Jochen, Vennekate, Hannes, Will, Ingo

Publikováno v: The 19th International Conference on RF Superconductivity(SRF2019), 30.06.-05.07.2019, Dresden, Germany
The 19th International Conference on RF Superconductivity(SRF2019), 30.06.-05.07.2019, Dresden, GermanyProceedings of the 19th International Conference on RF Superconductivity: JACoW, 978-3-95450-211-0

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 E

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d47e726c16ea7717f6347d19d78c5e63
https://www.hzdr.de/publications/Publ-31120-1

Experiences with the SRF Gun II for User Operation at the ELBE Radiation Source

Autor: Teichert, Jochen, Arnold, Andre, Bawatna, Mohammed, Evtushenko, Pavel, Gensch, Michael, Green, Bertram, Kovalev, Sergey, Lehnert, Ulf, Lu, Pengnan, Michel, Peter, Murcek, Petr, Vennekate, Hannes, Xiang, Rong

Publikováno v: 9th International Particle Accelerator Conference IPAC´18, 29.04.-04.05.2018, Vancouver, CanadaProceedings of the 9th International Particle Accelerator Conference IPAC´18, Genf: JACoW, 1247-1250
9th International Particle Accelerator Conference IPAC´18, 29.04.-04.05.2018, Vancouver, Canada

The second version of the superconducting RF pho-toinjector (SRF Gun II) was successfully commissioned at the ELBE radiation source in 2014. The gun features an improved 3.5-cell niobium cavity combined with a super-conducting solenoid integrated in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c123b1a01c76f75a7c83637903e2c34
https://www.hzdr.de/publications/Publ-27495-2

Runing Status of SRF Gun II at the ELBE Radiation Center

Autor: Xiang, Rong, Arnold, Andre, Lu, Pengnan, Murcek, Petr, Schaber, Jana, Teichert, Jochen, Vennekate, Hannes, Zwartek, Paul

As a new electron source with higher brilliance, the second version of the superconducting RF photoinjector (SRF Gun II) has been successfully commissioned at the ELBE Center for High-Power Radiation Sources since 2014. SRF Gun II features an improve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5b02684fbba042d7a83fbe7208fbffb0

Improvement of the Photoemission Efficiency of Magnesium Photocathodes

Autor: Xiang, Rong, Arnold, Andre, Lu, Pengnan, Michel, Peter, Murcek, Petr, Patra, Padmanava, Teichert, Jochen, Vennekate, Hannes

Publikováno v: IPAC 2017-8th International Particle Accelerator Conference, 14.-19.05.2017, Copenhagen, Denmark
IPAC 2017-8th International Particle Accelerator Conference, 14.-19.05.2017, Copenhagen, DenmarkProceedings of the 8th International Particle Accelerator Conference, Genf: JACoW

To improve the quality of photocathodes is one of the critical issues in enhancing the stability and reliability of photo-injector systems. Presently the primary choice is to use metallic photocathodes for the ELBE SRF Gun-II to reduce the risk of co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3234532dea7cf3c018606b9a3f5905e
https://www.hzdr.de/publications/Publ-26693-1