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Athermal design for mid-wave infrared lens with long EFFL
Bai, Yu1,2,3; Xing, Tingwen1
2016
发表期刊Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies
ISSN0277-786X
卷号9683页码:96830T
文章类型C
摘要When the environment temperature has changed, then each parameter in infrared lens has also changed, thus the image quality became bad, so athermal technology is one of key technology in designing infrared lens. The temperature influence of each parameter in infrared lens is analyzed in the paper. In the paper, an athermal mid-wave infrared optical system with long focal length by Code-v optical design software was presented. The parameters of the athermal infrared system are 4.0 f/number, 704mm effective focal length (EFL), 1° field of view and 3.7-4.8 μm spectrum region 100% cold shield efficiency. When the spatial frequency is 16lp/mm, the Modulation Transfer Function (MTF) of all the field of view was above 0.5 from the working temperature range -40°C to 60°C. From the image quality and thermal analysis result, we knew that the lens had good athermal performance. © 2016 SPIE.
关键词Image Quality Manufacture Optical Design Optical Systems Thermoanalysis
DOI10.1117/12.2246259
收录类别SCI ; Ei
语种英语
项目资助者Chinese Academy of Sciences, Institute of Optics and Electronics (IOE) ; The Chinese Optical Society (COS)
WOS记录号WOS:000387745800028
引用统计
文献类型期刊论文
条目标识符http://ir.ioe.ac.cn/handle/181551/8465
专题应用光学研究室(二室)
作者单位1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, Sichuan
2.610209, China
3. University of Electronic Science and Technology of China, Chengdu, Sichuan
4.610209, China
5. University of Chinese Academy of Sciences, Beijing
6.100039, China
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GB/T 7714
Bai, Yu,Xing, Tingwen. Athermal design for mid-wave infrared lens with long EFFL[J]. Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies,2016,9683:96830T.
APA Bai, Yu,&Xing, Tingwen.(2016).Athermal design for mid-wave infrared lens with long EFFL.Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies,9683,96830T.
MLA Bai, Yu,et al."Athermal design for mid-wave infrared lens with long EFFL".Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies 9683(2016):96830T.
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