[1]尹娜,孟庆超,齐雁龙,等.中波红外连续变焦光学系统设计[J].红外技术,2009,31(12):694-697.
 YIN Na,MENG Qing-chao,QI Yan-long,et al.Middle Infrared Continuous Zoom Optical System[J].Infrared Technology,2009,31(12):694-697.
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中波红外连续变焦光学系统设计
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《红外技术》[ISSN:1001-8891/CN:CN 53-1053/TN]

卷:
31卷
期数:
2009年第12期
页码:
694-697
栏目:
出版日期:
2009-12-20

文章信息/Info

Title:
Middle Infrared Continuous Zoom Optical System
文章编号:
1001-8891(2009)12-0694-04
作者:
尹娜孟庆超齐雁龙张运强
中国空空导弹研究院,河南 洛阳 471009
Author(s):
YIN NaMENG Qing-chaoQI Yan-longZHANG Yun-qiang
China Airborne Missile Academy, Luoyang Henan 471009, China
关键词:
吊舱连续变焦二次成像冷光阑效率
Keywords:
pod-usingcontinuous zoomsecondary imagingcold shield efficiency
分类号:
TN216
文献标志码:
A
摘要:
针对中波红外制冷式凝视焦平面阵列探测器,探讨了红外连续变焦系统的设计方法,并在考虑红外吊舱使用要求的基础上,设计了结构紧凑、质量轻便的机械补偿5×连续变焦光学系统。该系统工作波段3~5 ?m,F#为2.0,变焦范围30~150 mm,变焦轨迹短而平滑,且在全焦距范围内成像质量良好。系统由7片透镜组成,采用二次成像结构,在实现冷光阑效率100%的同时缩小了系统径向尺寸。
Abstract:
The designing process of infrared continuous zoom system for cooling detector with staring focal plane array has been discussed and a mechanical compensation 5× continuous zoom optical system with compact size and low weight has been presented based on the requirements of pod-using. The spectral band of the system is 3~5 ?m. and F# is 2.0. It can realize 30~150 mm continuous zoom with a short and smooth zoom path. In the whole zoom arrange it holds high image quality. The system has 7 lenses adopts secondary imaging structure. It has 100% cold shield efficiency and can reduce the radial size of the system.?

参考文献/References:

[1] ?郜洪云, 熊涛. 中波红外两档变焦光学系统[J]. 光学精密工程, 2008, 16(10): 1891-1894.
[2] ?Allen Mann. Infrared zoom lens system for target detection[J]. Optical Engineering, 1982, 21(4): 786-793.
[3] ?陶纯堪. 变焦距光学系统设计[M]. 北京: 国防工业出版社, 1988.
[4] ?郁道银. 工程光学[M]. 北京: 机械工业出版社, 2002.
[5] ?王之江. 实用光学技术手册[M]. 北京: 机械工业出版社, 2007.
[6] ?林妩媚, 张凤鸣. 机械补偿法变焦距镜头的模块化设计[J]. 光电工程, 1999, 26(5): 69-72.

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备注/Memo

备注/Memo:
收稿日期:2009-11-10;修订日期:2009-12-6.?
作者简介:尹娜(1981-),女,光学设计工程师,主要研究方向为光学设计。

更新日期/Last Update: 2014-09-12