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Athermalization design of compact dual-fields middle infrared optical zoom system with high-speed switching
会议论文
Shanghai, China, 2021-10-28
作者:
Mei, Chao
;
Fei, Jia-Qi
;
Ma, Ying-Jun
;
Zhang, Hong-Wei
收藏
  |  
浏览/下载:70/0
  |  
提交时间:2022/03/18
optical design
mid-infrared
dual-fields
athermalization
The athermalization design of an airborne all-day star sensor optical system
会议论文
Beijing, PEOPLES R CHINA, 2020-11-30
作者:
Zhou, Canglong
;
Wang, Hu
;
Xue, Yaoke
;
Shen, Yang
;
Pan, Yue
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2021/06/04
all-day
star sensor
athermalization design
Athermalization optical design of dual-wavelength infrared optical system with double-layer harmonic elements
会议论文
Xi'an, China, 2018-12-05
作者:
Kang, Fuzeng
;
Fan, Yangyu
;
Lv, Guoyun
;
Gao, Yongshen
;
Wang, Hao
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2019/04/02
Athermal design of refractive/diffractive hybrid infrared optical system with large relative aperture
会议论文
Chengdu, China, 2018-06-26
作者:
Jiang, Yanru
;
Xie, Qingkun
;
Qu, Enshi
;
Ren, Liyong
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  |  
浏览/下载:69/0
  |  
提交时间:2019/03/26
Athermalization for the supporting structure of space camera primary and secondary mirrors
会议论文
Xi'an, China, 2018-12-05
作者:
Lin, Shangmin
;
Wang, Hu
;
Liu, Yang
;
Xue, Yaoke
;
Xiang, Binbin
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  |  
浏览/下载:44/0
  |  
提交时间:2019/04/02
Athermalization for the supporting structure of space camera primary and secondary mirrors
会议论文
Xian, PEOPLES R CHINA, DEC 05-08, 2018
作者:
Lin, S. M.
;
Wang, H.
;
Liu, Y.
;
Xue, Y. K.
;
Xiang, B. B.
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  |  
浏览/下载:49/0
  |  
提交时间:2019/12/18
primary and secondary mirrors
space camera
supporting structure
athermalization
stray light suppression
Athermalization of infrared dual field optical system based on wavefront coding
会议论文
2nd international conference on photonics and optical engineering, xi'an, china, 2016-10-14
作者:
Kai, Jiang
;
Bo, Jiang
;
Kai, Liu
;
Peipei, Yan
;
Jing, Duan
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2017/05/15
Can wavefront coding infrared imaging system achieve decoded images approximating to in-focus infrared images?
会议论文
Photoelectronic Technology Committee Conferences, Hefei, China, June 14, 2015
作者:
Feng B(冯斌)
;
Zhang CS(张程硕)
;
Xu BS(徐保树)
;
Shi ZL(史泽林)
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2015/12/16
Wavefront coding
optical coding
digital decoding
infrared imaging
athermalization
Athermalization design of a dual field-of-view IR optical system
会议论文
2011 international conference on electronics and optoelectronics, iceoe 2011, dalian, china, july 29, 2011 - july 31, 2011
作者:
ZhouKe
;
YangJianfeng
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  |  
浏览/下载:26/0
  |  
提交时间:2012/07/09
Infrared optical system
Athermalization design
Dual field-ol-view
Cooled detector
Athermalization of coaxial reflective space telescope (EI CONFERENCE)
会议论文
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, April 26, 2010 - April 29, 2010, Dalian, China
Lei Z.
;
Guang J.
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  |  
浏览/下载:13/0
  |  
提交时间:2013/03/25
This paper focuses on thermal effects
which caused by environmental temperature changes
on coaxial reflective space telescope and its solution. Curvature radius and center thickness of optical elements
and the space distance between optical elements may be changed by thermal effects. And the optical performance of the telescope may be impacted. Based on the analysis of thermal effects on coaxial reflective space telescope
athermalized design techniques are emphatically presented
the advantages and the disadvantages of the three athermalizations used currently are compared in the paper. The feasibility and effectiveness are verified by an example of a cassegrain space telescope. 2010 Copyright SPIE - The International Society for Optical Engineering.
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