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Proceedings Paper

Design of infrared optical system based on three germanium lens with low stray radiation
Author(s): Ze-yao Cui; Zhi-feng Pan; Wei-feng Ren; Chen-jie Jin; Xin Yu
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Paper Abstract

A secondary imaging convergence system is designed for a cooled infrared optical system with three Germanium lenses. An optimal design method for low stray radiation is proposed. Compared with the traditional method, stray light analysis shows that the new design method can suppress stray radiation by 23.87% more than the traditional method.

Paper Details

Date Published: 19 November 2019
PDF: 8 pages
Proc. SPIE 11185, Optical Design and Testing IX, 1118511 (19 November 2019); doi: 10.1117/12.2537318
Show Author Affiliations
Ze-yao Cui, Science and Technology on Electro-Optic Control Lab. (China)
Luoyang Electro-optical Equipment Research Institute (China)
Zhi-feng Pan, Luoyang Electro-optical Equipment Research Institute (China)
Wei-feng Ren, Luoyang Electro-optical Equipment Research Institute (China)
Chen-jie Jin, Luoyang Electro-optical Equipment Research Institute (China)
Xin Yu, Luoyang Electro-optical Equipment Research Institute (China)


Published in SPIE Proceedings Vol. 11185:
Optical Design and Testing IX
Yongtian Wang; Pablo Benítez; Osamu Matoba, Editor(s)

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