약한 상대론적 전자빔 다이오드와 대전력 발생장치 연구

The characteristics of slow wave structure employed for backward wave oscillators expected to be a high power microwave source are studied analytically and experimentary. The slow wave structure is a sinusoidally corrugated wall waveguide The dispersion relationn and transmitted characteristics for microwaves are measured in the air. There exist literatures on high efficiency of enhanced radiation from backward wave oscillators involving plasma studied experimentally.