Design Of VisibleN Infrared Dual-Channel Optical System For Space Target Detection
This paper designs a total of 250mm dual-channel optical system, including visible (0.5μm~0.8μm) , infrared (3μm~5μm). The main system is a three-reflection system, and the primary mirror is designed as the first and the third reflecting surface with different figuring. The cooling infrared detector was choked in infrared channel and achieves 100% cool shield efficiency of luminescence through the second imaging. The main benefits of this design are the large corrected and unvignetted FOV, an easily baffling of stray light, small encumbrance and an easy handing.
optical design dual-channel optical system space target
ZHANG Xu Yan
Changchun Institute of Optics, Fine Mechanics and Physics Chinese Academy of Science Chang Chun, China
国际会议
2011 International Conference on Electronics and Optoelectronics(2011电子学与光电子学国际会议 ICEOE 2011)
大连
英文
163-165
2011-07-29(万方平台首次上网日期,不代表论文的发表时间)