红外光学系统的无热化设计  

Design of athermalizing infrared optical system

作　　者：孟庆超[1] 潘国庆[1] 张运强[1] 姜成舟[1] 

机构地区：[1]中国空空导弹研究院,河南洛阳471009

出　　处：《红外与激光工程》2008年第S2期723-727,共5页Infrared and Laser Engineering

摘　　要：介绍了无热化在红外光学系统中的作用和意义,分析了温度对红外光学系统的影响,描述了目前无热化设计的方法。采用了常用的光学材料和球面透镜实现了无热化设计,试验证明了光学系统在-45^+60℃范围内保持良好成像。The role and meaning of infrared optical system were introduced, the influence of the temperature to infrared optical system was analyzed, the approach of athermal design was described. The athermal design is accomplished though the general optical material and spherical surface, the optical system keeping good image quality is approved by experiment between -45～+60 ℃.

关 键 词：无热化 红外光学系统 成像质量 

分 类 号：TN216[电子电信—物理电子学]