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期刊论文
A multi-cell RF electron gun with thermionic cathode for the Beijing free electron laser
Nuclear Instruments and Methods in Physics Research A 421(1999)406-410，-0001，（）：
A multi-cell thermionic RF electron gun with significantly reduced back bombardment effect is designed, built, and its performance measured. A macro-pulse current of about 800mA, maximum electron energy of 1.8MeV and geometric RMS emittance after the alpha magnet of 20-30 πmmmrad are obtained. This RF electron gun will be used in the Beijing free electron laser facility (BFEL).
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