Robust CsBr/Cu photocathodes for the linac coherent light source

The linac coherent light source (LCLS), an x-ray free-electron laser project presently under construction at SLAC, uses a 2.856 GHz rf photocathode gun with a copper cathode for its electron source. While the copper cathode is performing well for the LCLS project, a cathode material with higher quan...

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Bibliographic Details
Main Authors: Juan R. Maldonado, Zhi Liu, D. H. Dowell, Robert E. Kirby, Yun Sun, Piero Pianetta, Fabian Pease
Format: Article
Language:English
Published: American Physical Society 2008-06-01
Series:Physical Review Special Topics. Accelerators and Beams
Online Access:http://doi.org/10.1103/PhysRevSTAB.11.060702

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