硫系玻璃在现代红外热成像系统中的应用 -

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硫系玻璃在现代红外热成像系统中的应用

doi:10.3788/CO.20140703.0449

白瑜^1,2,3,,,
廖志远¹,
李华¹,
程习敏^1,3,
邢廷文¹,
蒋亚东²

1.
中国科学院光电技术研究所, 四川成都 610209;
2.
电子科技大学光电信息学院, 四川成都 610054;
3.
中国科学院大学, 北京 100049

基金项目:

国家高技术研究发展计划（863计划）资助项目

详细信息

作者简介:
白瑜（1982- ），男，山西原平人，博士研究生，助理研究员，2006年于西安工业大学获得学士学位，2009年于中国科学院西安光学精密机械研究所获得硕士学位，主要从事红外探测技术、空间探测技术、光机系统设计、光电信息处理技术等方面的研究。E-mail：baiyu91258@163.com

通讯作者:
白瑜

中图分类号:TN213
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出版历程
- 收稿日期:2013-12-10
- 修回日期:2014-02-13

Application of the chalcogenide glass in modern infrared thermal imaging systems

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

摘要

摘要:介绍了硫系红外玻璃的组成成分，分析了其独特的优势，建立了红外热成像系统中各个参数和温度之间关系的数学模型。基于硫系玻璃折射率温度系数小、成本低的优点，将硫系玻璃应用于红外热成像探测系统，并给出了一种折射式的中波红外热成像消热差探测系统实例，评价结果表明，该系统在低温-40 ℃、常温20 ℃、高温60 ℃都取得了良好的成像质量，适用于像元数为320 pixel256 pixel，像元尺寸为30 m30 m的中波红外凝视型焦平面阵列探测器。
- 红外探测/
- 应用光学/
- 光学设计/
- 硫系玻璃
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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参考文献 (1)

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