一种用于高功率微波合成的X波段双色板  

An X-band dichroic plate for high power microwave combination

作　　者：李佳伟[1] 黄文华[1] 朱梦[1] 黄惠军[1] 邵浩[1] 宋玮[1] 史彦超[1] 

机构地区：[1]西北核技术研究所,西安710024

出　　处：《强激光与粒子束》2014年第6期25-28,共4页High Power Laser and Particle Beams

摘　　要：在数值模拟的基础上,设计了一种用于高功率微波合成的X波段同频带双色板。微波斜45°入射时,该双色板在9 GHz到9.3 GHz内反射效率大于99%,在9.7 GHz到10 GHz内传输效率大于99%,可以用于实现两路高功率微波的同极化合成。利用电磁场全波分析软件,建立了双色板数值模型,分析了该双色板的场增强因子和功率容量问题。In this paper,on the basis of numerical simulation,an X-band dichroic plate for high power microwave combination is designed.With an incidence angle of 45°,the reflection efficiency for the dichroic plate is more than 99 % from 9 GHz to 9.3 GHz; The transmission efficiency is more than 99% from 9.7 GHz to 10 GHz.The dichroic plate can be used in combination of HPMs with identical polarization.Making use of full wave analysis software,a numerical model of the dichroic plate is established.The field enhancement factor and power handling capacity is also analyzed.

关 键 词：高功率微波 双色板 功率容量 传输效率 

分 类 号：TN814[电子电信—信息与通信工程]