IOE OpenIR  > 超精总体部
Department超精总体部
Design of large zoom ratio long-wave infrared zoom system with compound zoom method
Chao, Cao1,2; Zhiyuan, Liao1; Yu, Bai1; Tingwen, Xing1
Source PublicationOptical Engineering
Volume57Issue:2Pages:025104
2018-02-01
Language英语
ISSN0091-3286
DOI10.1117/1.OE.57.2.025104
Indexed ByEi
EI Accession Number20181004852255
SubtypeJ
AbstractThe continuous zoom system with a large zoom ratio can search for a target in the wider field-of-view and distinguish a target at a further distance. As the range of focal length is limited for a traditional continuous zoom system, we present a compound zoom method to greatly increase the range of focal length for a traditional continuous zoom system. The compound zoom method combines the traditional zoom system with a dual field-of-view zoom system to achieve a large zoom ratio. The differential equation model of the compound zoom method is established. Based on this model, a long-wave infrared zoom system with a zoom ratio of 36 and F/1.6 is designed, and it has such advantages as large zoom ratio, simple mechanical structure, good image quality, and smooth cam curves. © 2018 Society of Photo-Optical Instrumentation Engineers (SPIE).
KeywordDifferential equations Infrared devices Infrared radiation
EI KeywordsDifferential equations ; Infrared devices ; Infrared radiation
EI Classification Number741.1 Light/Optics ; 921.2 Calculus
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/9322
Collection超精总体部
Affiliation1.Chinese Academy of Sciences, Institute of Optics and Electronics, Chengdu, China;
2.University of Chinese Academy of Sciences, Beijing, China
Recommended Citation
GB/T 7714
Chao, Cao,Zhiyuan, Liao,Yu, Bai,et al. Design of large zoom ratio long-wave infrared zoom system with compound zoom method[J]. Optical Engineering,2018,57(2):025104.
APA Chao, Cao,Zhiyuan, Liao,Yu, Bai,&Tingwen, Xing.(2018).Design of large zoom ratio long-wave infrared zoom system with compound zoom method.Optical Engineering,57(2),025104.
MLA Chao, Cao,et al."Design of large zoom ratio long-wave infrared zoom system with compound zoom method".Optical Engineering 57.2(2018):025104.
Files in This Item:
File Name/Size DocType Version Access License
2018-2089.pdf(2121KB)期刊论文出版稿开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Chao, Cao]'s Articles
[Zhiyuan, Liao]'s Articles
[Yu, Bai]'s Articles
Baidu academic
Similar articles in Baidu academic
[Chao, Cao]'s Articles
[Zhiyuan, Liao]'s Articles
[Yu, Bai]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Chao, Cao]'s Articles
[Zhiyuan, Liao]'s Articles
[Yu, Bai]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.