[1]项建胜,潘国庆,张运强. 一种折反二次成像式长波无热化光学系统设计[J].红外技术,2012,34(11):644-647.
 XIANG Jian-sheng,PAN Guo-qing,ZHANG Yun-qiang. The Design of Catadioptric and Reimaged LWIR Athermalization System[J].Infrared Technology,2012,34(11):644-647.
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 一种折反二次成像式长波无热化光学系统设计
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《红外技术》[ISSN:1001-8891/CN:CN 53-1053/TN]

卷:
34卷
期数:
2012年11期
页码:
644-647
栏目:
出版日期:
2012-12-31

文章信息/Info

Title:
 The Design of Catadioptric and Reimaged LWIR Athermalization System
文章编号:
1001-8891(2012)11-0644-04
作者:
 项建胜1潘国庆12张运强12
1. 中国空空导弹研究院;
2. 航空制导武器航空科技重点实验室
Author(s):
XIANG Jian-sheng1PAN Guo-qing12ZHANG Yun-qiang12
 1. China Airborne Missile Academy;
2. Aviation Key Laboratory of Science and Technology on Airborne Guided Weapons
关键词:
折反系统二次成像无热化光学系统
Keywords:
 catadioptric systemreimaged systemathermalization optical system
分类号:
V443+.5
文献标志码:
A
摘要:
 介绍了一种长波无热化光学系统,利用反射元件与折射元件光热效应相抵消的原理,实现了无热化设计。反射系统采用卡式结构形成一次像点,折射系统将一次像点最终成像在焦平面上。该系统在不采用衍射元件下实现了良好的无热化效果。
Abstract:
 A LWIR athermalization system is introduced. The athermalization design is realized by using the opto-thermal expansion coefficient difference of reflective and refractive elements. The first image plane is focused by Cassegrain system, and final image plane is focused by the refractive system. This optical system realizes athermalization without diffractive element.

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备注/Memo

备注/Memo:
 收稿日期:2012-06-04.
作者简介:项建胜(1982-),男,河南濮阳人,工程师,主要研究方向为红外光学系统设计。
更新日期/Last Update: 2013-05-03