3mm准光腔内场和能量分布的模拟计算

The Simulative Analysis of Electromagnetic Field and Energy Distribution Existing in 3mm Quasioptical Resonator

本文应用数学工具Matlab模拟了 3mm准光腔内存在的高斯波束的场和能量的分布情况 ,其结果可供设计腔体和进行测量参考 ,并发现不论准光腔处于何种工作模式 ,其电场切向分量在z =0处均为零 .

In this paper,the electromagnetic field and energy distribution of Gaussion beam existing in 3mm quasioptical resonator are simulated by using “Matlab” software package.Its results can be used as references to design resonator and in its measurement.And the paper also reveals that whatever mode the resonator applies its tangential electrical field is always zero at z=0.