TY  - CONF
AU  - Schreiber, Siegfried
AU  - Brinker, Frank
AU  - Lederer, Sven
AU  - Monaco, Laura
AU  - Sertore, Daniele
AU  - Juarez Lopez, David Pavel
TI  - Photocathodes for the electron sources at FLASH and the European XFEL
PB  - JACoW Publishing
M1  - PUBDB-2022-08164
SP  - 171-174 pages2.1 MB
PY  - 2023
AB  - The photoinjectors of FLASH at DESY (Hamburg, Germany) and the European XFEL are operated by laser driven RF-guns. In both facilities cesium telluride photocathodes are successfully used since several years. We present recent data on the lifetime, quantum efficiency (QE), and dark current of the photocathodes currently in operation. In addition we present recent design changes in the photocathode transfer systems in order to further improve the cathode handling.
T2  - 40th International Free Electron Laser Conference
CY  - 22 Aug 2022 - 26 Aug 2022, Trieste (Italy)
Y2  - 22 Aug 2022 - 26 Aug 2022
M2  - Trieste, Italy
KW  - Accelerator Physics (Other)
KW  - electron-sources - Electron sources (Other)
LB  - PUB:(DE-HGF)8
DO  - DOI:10.18429/JACOW-FEL2022-TUP07
UR  - https://bib-pubdb1.desy.de/record/490971
ER  -