便携式红外瞄准镜瞄准基线检测系统研究  

Research on test system for the portable infrared aiming baseline

作　　者：温彬[1] 李永亮[1] 曾佑洪[1] 姚建波[1] 侯作风[1] 

机构地区：[1]长春理工大学,吉林长春130022

出　　处：《激光与红外》2010年第12期1330-1332,共3页Laser & Infrared

基　　金："十一五"预研支撑基金项目(No.62301110103)资助

摘　　要：设计了一种便携式红外瞄准镜瞄准基线检测系统,用于检测红外瞄准镜的光学瞄准基线偏差即零位走动量。系统研制了离轴抛物面反射式平行光管和双控差分黑体,为检测系统提供红外平行光,作为被试品瞄准的无穷远红外目标;设计的平行光管焦距为600 mm,数值孔径1/5;研制的差分黑体温控精度为0.1℃,经试验验证,系统可满足0.7 m il的被测系统精度定性要求,使用方便,满足了生产上快速检测的需要。This paper presents a test system for portable infrared aiming baseline which can test the infrared optical aiming deviation（the baseline′s walking from zero）.This system adopts an off-axis parabolic reflective collimator tube and dual controlled difference blackbody as the parallel IR light source to simulate a infrared target at infinity.In this design,the focal length of collimator is 600 mm,the numerical aperture is 1/5 and the controlled temperature accuracy of the differential blackbody is 0.1 ℃.Proven by experiments,the system can reach an accuracy of 0.7 mil.It is easy to use and meet the rapid test needs of lot production.

关 键 词：红外 瞄准镜 检测 瞄准基线 

分 类 号：TH741[机械工程—光学工程]