[1]赵志远.一种可以兼顾远近距离的紧凑型武警用红外热像仪光学系统[J].红外技术,2020,42(12):1159-1163.[doi:doi:10.11846/j.issn.1001_8891.202012005]
 ZHAO Zhiyuan.Optical System of Compact Thermal Imager for Near and Far Distances for Armed Police [J].Infrared Technology,2020,42(12):1159-1163.[doi:doi:10.11846/j.issn.1001_8891.202012005]
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一种可以兼顾远近距离的紧凑型武警用红外热像仪光学系统
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《红外技术》[ISSN:1001-8891/CN:CN 53-1053/TN]

卷:
42卷
期数:
2020年第12期
页码:
1159-1163
栏目:
出版日期:
2020-12-22

文章信息/Info

Title:
Optical System of Compact Thermal Imager for Near and Far Distances
for Armed Police
文章编号:
1001-8891(2020)12-1159-05
作者:
赵志远
武警工程大学 信息工程学院,陕西 西安 710086
Author(s):
ZHAO Zhiyuan
College of Information Engineering, Engineering University of PAP, Xi’an 710086, China
关键词:
光学设计红外成像系统紧凑型非制冷焦平面二元光学
Keywords:
optical design infrared imaging system compact uncooled focal plane binary optics
分类号:
TN216
DOI:
doi:10.11846/j.issn.1001_8891.202012005
文献标志码:
A
摘要:
本文设计了一种可以兼顾远近距离的紧凑型武警用红外热像仪光学系统,给出了一个设计实例,系统工作波段为8~12 mm,中心波长为10  mm,长焦距为150 mm,短焦距为50 mm,F数为1.1,可匹配像元数为384×288、像元大小为17 mm×17 mm的非制冷红外焦平面探测器。系统通过变倍组的轴向移动实现变焦,通过引入二元光学面和非球面减小成像系统体积,减轻重量,提高成像质量,设计结果表明,该热成像系统取得了良好的成像,可用于火灾消防救援、森林防火、夜间侦查、边防监控等工作。
Abstract:
 A compact thermal imaging system, operating over both near and far distances, for armed police is introduced. A design example is proposed. The working band is 8–12 mm, the center wavelength is 10 mm, the long focal length is 150 mm, the short focal length is 50 mm, and the F number is 1.1. The system can match the performance of an uncooled focal plane infrared detector with a pixel number of 384×288 and a pixel size of 17 mm×17 mm. The system realizes zooming by the axial movement of the zoom group. By using binary optical surface and aspheric surface, the volume and mass of the imaging system are reduced, and the image quality is improved. The design results show that the thermal imaging system has appropriate image quality, which is suitable for fire rescue, fire prevention, night detection, and border monitoring.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-12-08;修订日期:2019-06-09.
作者简介:赵志远(1977-),通信装备教研室教员,主要研究方向:信息通信装备。E-mail:403391535@qq.com。
更新日期/Last Update: 2020-12-21