大气与环境光学学报 ›› 2014, Vol. 9 ›› Issue (6): 421-426.

• 大气光学 • 上一篇    下一篇

大气传输效应对红外成像仿真的影响

李艳晓,郑国锋,张红刚,王合龙   

  1. (Electro-Optical Equipment Research Institute of AVIC, Luoyang 471023, China)
  • 收稿日期:2013-09-29 修回日期:2014-05-13 发布日期:2014-11-14
  • 通讯作者: 李艳晓(1975-),女,河南洛阳人,硕士,主要从事机载光电系统仿真与测试方面的工作。 E-mail:liyanxiao1234@163.com
  • 作者简介:李艳晓(1975-),女,河南洛阳人,高级工程师,硕士,主要从事机载光电系统仿真与测试方面的工作。

Influence of Atmospheric Transmission Effects on Infrared Imaging Simulation System

LI Yan-xiao, ZHENG Guo-feng, ZHANG Hong-gang, WANG He-long   

  • Received:2013-09-29 Revised:2014-05-13 Online:2014-11-14

摘要:

大气传输效应是制约红外成像系统的关键因素,从大气传输效应的几个方面进行了分析,研究了影响大气传输的几个因素的计算模型,并进行了相应的仿真,分析了大气传输效应对成像系统的探测距离带来的影响,指出在论证和研制红外成像系统的过程中,必须要考虑大气传输特性对其性能的影响。

关键词: 红外成像系统, 大气传输, 吸收衰减, 散射

Abstract:

Atmospheric transmission characteristic is the key factor which affects infrared imaging system. Several factors of atmospheric transmittance were analyzed, the mathematical model was studied and the simulation was implemented. Infrared imaging simulation results show that the characteristics of atmospheric transmission must be considered when demonstrating and developing an infrared imaging system.

Key words: infrared imaging system, atmospheric transmission, absorption attenuation, scattering

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