Study of cylindrical cavity used for frequency or phase-locking vircators

Guofen Yu; Wenxiang Wang; Shenggang Liu

doi:10.1117/12.279429

3 October 1997 Study of cylindrical cavity used for frequency or phase-locking vircators

Guofen Yu, Wenxiang Wang, Shenggang Liu

Proceedings Volume 3158, Intense Microwave Pulses V; (1997) https://doi.org/10.1117/12.279429
Event: Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States

Abstract

Cylindrical cavity with large apertures on its sidewall for coupling with rectangular waveguides is often used in frequency or phase-locking vircators. In this paper the above structure is studied in detail. The fields in the cavity is properly expanded by derived mode functions. By making reasonable approximation of the boundary conditions, the process of derivation and the formation of the characteristic equation is greatly simplified. The characteristic equation and model coefficients are obtained. The reliability of the derived characteristic equation is tested. Numerical results of characteristic frequency and quality factor changing with dimensions of coupling holes are given.

Citation Download Citation

Guofen Yu, Wenxiang Wang, and Shenggang Liu "Study of cylindrical cavity used for frequency or phase-locking vircators", Proc. SPIE 3158, Intense Microwave Pulses V, (3 October 1997); https://doi.org/10.1117/12.279429

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