太赫兹科学与电子信息学报Issue(2)：180-182,3.DOI:10.11805/TKYDA201402.0180
94 GHz回旋管准光模式变换器的数值模拟
Numerical simulation of quasi-optical mode converter for 94 GHz gyrotron
摘要
Abstract
The theory and numerical simulation of quasi-optical mode converter inside the gyrotron is studied. The analysis and optimization code for the converter is developed based on the theory of geometry optics and vector diffraction to simulate the behavior of electromagnetic field, and linearly polarized quasi-Gaussian mode HE11 output is achieved by using a Vlasov radiator and a quasi-optical reflector. Experimental results suggest that, under one reflector, the power conversion efficiency is 88.3%, which will be reduced while the mirror series increases.关键词
94 GHz回旋管/Vlasov辐射器/准光模式变换器/矢量绕射理论Key words
94 GHz gyrotron/Vlasov radiator/quasi-optical mode converter/vector diffraction theory分类
信息技术与安全科学引用本文复制引用
张杰,罗勇,潘成胜..94 GHz回旋管准光模式变换器的数值模拟[J].太赫兹科学与电子信息学报,2014,(2):180-182,3.基金项目
国家高技术研究发展计划基金资助项目(2011AA8034035) （2011AA8034035）
