强激光与粒子束2013，Vol.25Issue(5)：1211-1214,4.DOI:10.3788/HPLPB20132505.1211
Ka波段高功率斜角弯头的设计
Design of Ka-band high power miter bend
摘要
Abstract
A method based on quasi-optical technology is presented for designing high power miter bend. It can realize high efficiency transmission in bend circular waveguide for TEom mode. A conical Gaussian mode is generated from the propagated mode TEom with the help of mode converter and then converted back to the propagated mode TEom after the bend. Efficient transmission of the propagated mode is achieved since the conical Gaussian mode could decrease the diffraction losses at the mirror. A megawatt, TEom mode miter bend with an operating frequency at Ka band is designed with this method. The HFSS results show that the transmission efficiency higher than 98% is obtained in the frequency band of 6. 5%.关键词
高功率微波/过模波导/斜角弯头/准光技术Key words
high power microwave/overmoded waveguide/miter bend/quasi-optical technology分类
信息技术与安全科学引用本文复制引用
吴泽威,李浩,徐建华,李家胤..Ka波段高功率斜角弯头的设计[J].强激光与粒子束,2013,25(5):1211-1214,4.基金项目
高功率微波技术重点实验室基金项目(2012-LHWJJ001) （2012-LHWJJ001）
中央高校基本科研业务专项基金项目(103.1.2E022050205) （103.1.2E022050205）
