中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Design of the infrared dual-band athermalized optical system based on HDE (EI CONFERENCE)

文献类型:会议论文

作者Zhang L.; Sun Q.; Wang H.; Wang H.; Wang H.; Wang H.; Wang J.; Zhang L.
出版日期2009
会议名称International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Infrared Imaging and Applications, June 17, 2009 - June 19, 2009
会议地点Beijing, China
关键词A dual-band infrared optical system adopting an uncooled LW infrared detector and a cooled MW infrared detector is designed and manufactured while in the LW IR band the F/# is 1 and the focal length is 114 mm based on the athermal ability and special diffractive properties of harmonic diffractive elements. The design shows in the MW IR band the F/# is 2 and the focal length is 72 mm for the temperature range -40 70 the MTF value is over 0.5 at 10 lp/mm. Finite element method is applied to the opto-mechanic structure of the system for thermal analysis for the temperature range -40C 70C the MTF value is over 0.4 at 20 lp/mm which confirms the imaging ability of the system in a wide temperature range. 2009 SPIE.
收录类别EI
源URL[http://ir.ciomp.ac.cn/handle/181722/33725]  
专题长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式
GB/T 7714
Zhang L.,Sun Q.,Wang H.,et al. Design of the infrared dual-band athermalized optical system based on HDE (EI CONFERENCE)[C]. 见:International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Infrared Imaging and Applications, June 17, 2009 - June 19, 2009. Beijing, China.

入库方式: OAI收割

来源:长春光学精密机械与物理研究所

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