基于电阻阵列红外场景投射的准直光学系统设计  

Design of Infrared Collimating Optical System for Scene Projection Based on Resistor Array

作　　者：曲兆俊[1] 吴玲[1] 

机构地区：[1]中国空空导弹研究院,河南洛阳471009

出　　处：《红外技术》2009年第8期446-449,共4页Infrared Technology

摘　　要：详述了一种大出瞳距红外准直光学系统的设计过程。该准直光学系统可以同时向被测系统投射准直的红外目标和干扰辐射信号,工作于中波红外波段,焦距150 mm,视场±4°,出瞳直径100 mm,出瞳距1000 mm。给出了最后的设计结果,光学系统设计接近衍射限,各项性能均达到设计指标要求。This paper presents the design procedure of the collimating optical system. The collimating optics projects target and countermeasure radiation signals simultaneously to the system under test （UUT）.The optical system works at 3-5 μm with a field of view ±4°, a focal length of 150 mm, a exit pupil diameter of 100 mm, and a exit pupil distance of 1000mm.The final designed optical system that approximate diffraction limit is given, whose performances meet the design requentments.

关 键 词：场景投射 准直光学系统 光学设计 

分 类 号：TN216[电子电信—物理电子学]