Publikationsrepositorium - Helmholtz-Zentrum Dresden-Rossendorf
1 PublikationReview of recent progress on advanced photocathodes for SC RF guns
Abstract
As well known, the quality of the photocathodes is essential for the stability and the reliability of photo injector operation. Especially for the superconducting ratio frequency photo injectors (SRF guns), the photocathode represents one of the most critical parts. Benefit from the fast de-veloping photocathode technology in last years, several SRF guns were successfully operated or tested for the beam generation at kHz - MHz repetition rate. In this paper, we will review the achievements as well as the open questions in the applications of the photocathodes for SRF gun operation. Furthermore, we will discuss the possible improvement from cathodes side for the future CW electron sources.
Keywords: photocathode; SRF gun; superconducting RF photo injector; quantum efficiency
Beteiligte Forschungsanlagen
- SRF Gun
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Micromachines 13(2022), 1241
DOI: 10.3390/mi13081241
Cited 6 times in Scopus
Permalink: https://www.hzdr.de/publications/Publ-34886
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