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给出了场发射阵列阴极的发展概况和制造方法 ,讨论了采用场发射阵列阴极作为行波管电子源的可能性和电子枪设计的有关问题 ,对采用场发射阵列阴极的行波管进行了介绍和评论
The development and manufacturing methods of the field emission array cathode are given. The possibility of using the field emission cathode as the traveling wave tube electron source and the design of the electron gun are discussed. The traveling wave tube using the cathode of the field emission array is introduced And comment