Candela Photo-Injector Experimental Results
C. Travier, L. Boy, J.N. Cayla, B. Leblond, P. Georges, P. Thomas
Abstract
The CANDELA photo-injector is a two cell S-band photo-injector. The copper cathode is illuminated by a 500 fs Ti:sapphire laser. This paper presents energy spectrum measurements of the dark current and intense electron emission that occurs when the laser power density is very high.