Towards the operation of Cs-K-Sb photocathodes in superconducting rf photoinjectors

High quantum efficiency photocathodes are mandatory for the operation of photoinjector driven electron accelerators with high average current and high brightness beams. Photocathodes based on bi-alkali antimonides, e.g., CsK_{2}Sb, exhibit high quantum efficiencies for visible light and can be opera...

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Bibliographic Details
Main Authors: Martin A. H. Schmeißer, Sonal Mistry, Hans Kirschner, Susanne Schubert, Andreas Jankowiak, Thorsten Kamps, Julius Kühn
Format: Article
Language:English
Published: American Physical Society 2018-11-01
Series:Physical Review Accelerators and Beams
Online Access:http://doi.org/10.1103/PhysRevAccelBeams.21.113401