会议专题

Design of Compact Infrared Zoom Lens System

  Infrared zoom lens system with cooled focal plane array (FPA) detector is widely used in military application.Relevant information about optical design can be got easily,but research on infrared zoom lens system with low cost and high image quality for commercial application is less.This paper design a Compact infrared zoom lens system with only four lenses,using an uncooled focal plane array (FPA) with 384 × 288 pixels with zoom ratio 3∶1.Because of large F number and less lenses,transmission of the whole zoom system is greatly improved.NETD and MRTD of infrared system will be satisfying by this compact design.There is no special surface such as diffractive surface,HOE in zoom lens system,and only Ge and Znse infrared materials are chosen which result in lower production cost of infrared zoom lens system for commercial applications.

Infrared system Compact zoom system Uncooled focal plane array

Aqi Yan Zhi Zhang Dengshan Wu Hao Wang Jianzhong Cao Jingjin Ma Jianfeng Yang Zuofeng Zhou Li Wu Jian Zhang

Xian Institute of Optics and Precision Mechanics,Chinese Academy of Sciences,Xian,P.RChina,710119; Xian Institute of Optics and Precision Mechanics,Chinese Academy of Sciences,Xian,P.RChina,710119 Beijing Institute of Information Technology,Beijing,P.R.China,100094

国际会议

2012 International Meeting on Opto-Electronics Engineering and Materials Research(OEMR2012)(2012光电工程与材料国际会议)

沈阳

英文

324-327

2012-07-27(万方平台首次上网日期,不代表论文的发表时间)