1．06μm 激光的大气传输仿真研究

摘要

To study the atmospheric transmission characteristics of laser , the laser power attenuation formula was established at a certain distance based on the general model of laser atmosphere transmission .The laser atmospheric transmittance at 1.06μm and the power onto the target were calculated with MATLAB software .Results show that the model provides the reliable theory basis for laser influencing space probe and remove of tiny pieces , and certain reference for further study about laser atmospheric attenuation characteristics .%为了研究激光的大气传输特性，基于激光大气传输的一般模型，建立了激光传播到某一距离的功率衰减公式。采用定性定量的方法，利用MATLAB软件对模型进行仿真计算，分析了1．06μm激光大气传输的大气透过率以及到靶功率。结果表明，该模型对激光干扰空间探测器、清除微小碎片等提供了可靠的理论依据。这对于深入研究激光的大气衰减特性有一定参考价值。