红外与激光工程, 2001, 30 (1): 60, 网络出版: 2006-04-28
激光照明的大气后向散射理论模拟和试验研究
Back-scattering model and experiment of laser illuminating
瑞利散射 米氏散射 后向散射 激光照明 背景干扰 Rayleigh scatter Mie scatter Back-scattering Laser illuminating Background disturbance
摘要
分析了瑞利与米氏散射模型的后向散射对激光照明的影响，讨论并计算了不同气溶胶模型的散射相函数。建立了激光照明后向散射的物理模型，提出了具有实际应用价值的后向散射影响函数及其解析表达式并进行了理论分析。利用面阵CCD探测器对实际大气条件下后向散射对照明的背景干扰进行了测量，对模型理论进行了验证。
Abstract
The back-scattering ofRayleigh scatter model and Mie scatter model is analyzed, and the scattering phasefunction of various aerosol models is discussed and calculated. A back-scattering modelbased on laser illuminating is set up, and the actual back-scattering affect function isprompted, also the analytical express is given. Under actual atmosphere, the disturbanceof laser illuminating by back-scattering is measured by CCD camera, and the model is tested.
许晓军, 陆启生, 舒柏宏, 刘泽金, 杜少军, 郭少峰, 赵伊君. 激光照明的大气后向散射理论模拟和试验研究[J]. 红外与激光工程, 2001, 30(1): 60. 许晓军, 陆启生, 舒柏宏, 刘泽金, 杜少军, 郭少峰, 赵伊君. Back-scattering model and experiment of laser illuminating[J]. Infrared and Laser Engineering, 2001, 30(1): 60.
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