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从理论上分析了蒸发波导的成因,并总结了其形成过程。概括了基于气象参数、雷达回波和激光探测预测蒸发波导方法的主要特征,通过对比分析,介绍了激光探测蒸发波导的基本原理和优点,并利用蒙特卡罗方法仿真了水汽压变化对气溶胶粒子的激光后向散射的影响,进一步验证了利用激光技术探测蒸发波导的可行性。
The causes of evaporative waveguides are theoretically analyzed and the formation process is summarized. The main features of evaporative waveguide method based on meteorological parameters, radar echoes and laser detection are summarized. The basic principles and advantages of laser evaporative waveguide waveguide are introduced through comparative analysis. The Monte Carlo method is used to simulate the variation of vapor pressure on aerosol Particle laser backscattering, and further verify the feasibility of using laser technology to detect evanescent waveguide.