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Design of an infrared three-mirror optical system with large relative aperture
Bai, Yu1,2,3; Liao, Sheng1; Li, Hua1; Xing, Tingwen1; Jiang, Yadong2
Volume8910
Pages891009
2013
Language英语
ISSN0277786X
DOI10.1117/12.2031691
Indexed ByEi
Subtype会议论文
AbstractReflective optics is used widely in optical systems for their achromatization, large aperture and lightweight compared with refractive systems. An infrared three-mirror optical system with large relative aperture working in the 8~12 micron long wavelength infrared band is designed by using four reflective mirrors. The design principle, design results are described in this paper. The system has a field of view with 1.41°. The MTF of the system is diffraction-limited and the distortion is less than 0.5%. The image quality is evaluated for each field, which shows that the design makes a good system with high image quality. © 2013 SPIE.; Reflective optics is used widely in optical systems for their achromatization, large aperture and lightweight compared with refractive systems. An infrared three-mirror optical system with large relative aperture working in the 8~12 micron long wavelength infrared band is designed by using four reflective mirrors. The design principle, design results are described in this paper. The system has a field of view with 1.41°. The MTF of the system is diffraction-limited and the distortion is less than 0.5%. The image quality is evaluated for each field, which shows that the design makes a good system with high image quality. © 2013 SPIE.
Conference NameProceedings of SPIE: International Symposium on Photoelectronic Detection and Imaging 2013: Imaging Spectrometer Technologies and Applications
Conference Date2013
Citation statistics
Document Type会议论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/7481
Collection应用光学研究室(二室)
Affiliation1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, Sichuan 610209, China
2. University of Electronic Science and Technology of China, Chengdu, Sichuan 610209, China
3. University of Chinese Academy of Sciences, Beijing 100039, China
Recommended Citation
GB/T 7714
Bai, Yu,Liao, Sheng,Li, Hua,et al. Design of an infrared three-mirror optical system with large relative aperture[C],2013:891009.
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