Ka波段回旋振荡管准光输出系统CAD

Computer Aided Design for Quasi-optical Output System of Ka Wave Band Gyrotron

基于几何光学理论和矢量绕射理论,研究了将回旋管及其它高功率微波器件的振荡输出模式转换成线极化准光高斯波束的模式变换器,模拟出了准光模式变换的辐射特性,采用V lasov辐射器和准光反射面实现了线极化准高斯模HE11横向输出方式.

Based on the geometrical optics and vector diffraction theory, mode converter is studied the output mode of which is converted to line polarization Gauss beam of gyrotron and high power microwave device, the radiation characteristic of quasi-optical mode conversion is simulated. Quasi gauss mode HEll can be realized with Vlasov launcher and quasi-optical reflector.