The precept of DC-SC photoinjector is to combine a DC photocathode electron gun and the superconductingcavity together. This scheme is specially adequate to provide the high average beam current.
DC SC超导光阴极注入器将直流光阴极电子枪和超导加速腔结合在一起，其特点之一是适合于提供高平均流强电子束。
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The structure design, cavity preparation, and measurement method of Loaded Q of an X-band TE011 mode superconducting Nb cavity have been described.