Jun. 2014

Article Contents

Chinese Optics> 2014> 7(3): 449-455.

BAI Yu, LIAO Zhi-yuan, LI Hua, CHENG Xi-min, XING Ting-wen, JIANG Ya-dong. Application of the chalcogenide glass in modern infrared thermal imaging systems[J]. Chinese Optics, 2014, 7(3): 449-455. doi: 10.3788/CO.20140703.0449

Citation:

BAI Yu, LIAO Zhi-yuan, LI Hua, CHENG Xi-min, XING Ting-wen, JIANG Ya-dong. Application of the chalcogenide glass in modern infrared thermal imaging systems[J].Chinese Optics, 2014, 7(3): 449-455.doi:10.3788/CO.20140703.0449

Citation:

BAI Yu, LIAO Zhi-yuan, LI Hua, CHENG Xi-min, XING Ting-wen, JIANG Ya-dong. Application of the chalcogenide glass in modern infrared thermal imaging systems[J].Chinese Optics, 2014, 7(3): 449-455.doi:10.3788/CO.20140703.0449

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Application of the chalcogenide glass in modern infrared thermal imaging systems

doi:10.3788/CO.20140703.0449

1.
Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China;
2.
School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu 610054, China;
3.
University of Chinese Academy of Sciences, Beijing 100049, China

Received Date:10 Dec 2013
Rev Recd Date:13 Feb 2014

Abstract

Abstract

The composition of novel chalcogenide infrared glass are introduced in this paper. Compared with other infrared glass, its advantages are analyzed. Mathematical model of relation between the temperature and other parameters in infrared detection imaging system is established. Benefitting from the less index temperature coefficient and low cost of chalcogenide infrared glasses, a refractive mid-wave infrared(MWIR) detection thermalization imaging system is presented. The design results indicate that the system has good imaging quality at the temperature of -40 ℃, 20 ℃ and 60 ℃.The system is compatible with staring focal plane array MWIR detector with 320 pixel256 pixel and pixel pitch of 30 m30 m.
- infrared detection,
- applied optics,
- optical design,
- chalcogenide glass

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References (1)

References

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