Design studies on a 500 kV DC gun photo-injector for the BXERL test facility |
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Authors: | LIU Sheng-Guang) XU Jin-Qiang Institute of High Energy Physics Chinese Academy of Sciences Beijing China |
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Affiliation: | LIU Sheng-Guang1) XU Jin-Qiang Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100049,China |
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Abstract: | BXERL is a proposal for a test facility(Beijing X-ray Energy Recovery Linac),which requires its injector to provide an electron beam of 5 MeV,77 pC/bunch at a repetition rate of 130 MHz(average current of 10 mA).In this paper,we present the design of the injector,which consists of a 500 kV photocathode DC gun equipped with a GaAs cathode preparation device,a 1.3 GHz normal conducting RF buncher,two solenoids,and one cryomodule containing two 1.3 GHz 2-cell superconducting RF cavities as the energy booster.T... |
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Keywords: | ERL DC gun photo-injector buncher |
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