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Long wave infrared optical system design based on fast and small target detection
Liu, Kai1; Duan, Jing1; Shan, Qiusha1; Jiang, Kai1; Yan, Peipei1,2; Wang, Miao1
2018
会议名称5th Conference on Frontiers in Optical Imaging Technology and Applications, FOI 2018
会议录名称Fifth Conference on Frontiers in Optical Imaging Technology and Applications, FOI 2018
卷号10846
会议日期2018-07-25
会议地点Hefei, China
出版者SPIE
产权排序1
摘要A long-wavelength infrared optical system suitable for fast turntables is designed to meet the needs of fast and small target detection and tracking. The optical system consists of a main optical system and a projection lens assembly, it adopts a reflex structure, a secondary imaging technology and a pupil matching technique, reduces the radial size and lateral dimension of the system effectively. The envelope of the shape is within the range of Φ204mm×360mm, compact structure and small volume. Considering that the system's working distance is in the range of 0.2km∼1km and the target speed is fast, the object distance has been specially designed to ensure that no focus adjustment is required within the range of action distance. In addition, stray light analysis is performed on the system and a stray light suppression scheme is given. The system is analyzed by stray light analysis software. The design results show that the optical system has excellent imaging quality and stray light suppression effect. Copyright © 2018 SPIE.
作者部门光电测量技术实验室
DOI10.1117/12.2508399
收录类别EI
ISBN号9781510622890
语种英语
ISSN号0277786X;1996761X
EI入藏号20185106252565
引用统计
文献类型会议论文
条目标识符http://ir.opt.ac.cn/handle/181661/31139
专题光电测量技术实验室
作者单位1.Photoelectric Track and Measurement Technology Research Department, Xi'an Institute of Optics and Precision Mechanics, CAS, Shaanxi Xi'an; 710119, China;
2.University of the Chinese, Academy of Sciences, Beijing; 100049, China
推荐引用方式
GB/T 7714
Liu, Kai,Duan, Jing,Shan, Qiusha,et al. Long wave infrared optical system design based on fast and small target detection[C]:SPIE,2018.
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