IOE OpenIR  > 应用光学研究室(二室)
Athermal design for mid-wave infrared lens with long EFFL
Bai, Yu1,2,3; Xing, Tingwen1
Source PublicationProceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies
Volume9683Pages:96830T
2016
Language英语
ISSN0277-786X
DOI10.1117/12.2246259
SubtypeC
AbstractWhen 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.
KeywordImage Quality Manufacture Optical Design Optical Systems Thermoanalysis
Indexed BySCI ; Ei
WOS IDWOS:000387745800028
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/8465
Collection应用光学研究室(二室)
Affiliation1. 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
Recommended Citation
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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