Design of compact middle-wave infrared camera used on airborne platform

	Design of compact middle-wave infrared camera used on airborne platform
	Xu X.; Chen N.; Wang B.; Gao Y.; Yang H.
	2014
发表期刊	Zhongguo Jiguang/中文 Journal of Lasers
ISSN	ISBN/02587025
卷号	41 期号:8
摘要	In view of the small space of flying cabin, a compact middle-wave infrared camera is designed for optical-electricity tracking and pointing system used on the airborne platform. Firstly, requisite performances of infrared camera is put forward on the basis of applying requirements of airborne platform. Then, optics system including two-time imaging and double reflecting is designed and optimized. A fine focusing mechanism is developed for temperature focusing and distance emendation. A trunk supporting base is designed and its structural rigidity is analyzed by finite element method. Finally, focus, visual angle, noise equivalent temperature difference (NETD) and modulation transfer function (MTF) of infrared camera are tested by optical-electricity testing platform after finely manufacturing, assembling and adjusting. The results show that focus and visual angle agree with design parameters, the measurement NETD is 22 mK, MTF is higher than 0.58 in Nyquist frequency of CCD which approaches diffraction limit level. Therefore, the designed infrared camera with high sensitivity and good imaging quality can satisfy application requirements of airborne platform.
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/43857
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Xu X.,Chen N.,Wang B.,et al. Design of compact middle-wave infrared camera used on airborne platform[J]. Zhongguo Jiguang/中文 Journal of Lasers,2014,41(8).
APA	Xu X.,Chen N.,Wang B.,Gao Y.,&Yang H..(2014).Design of compact middle-wave infrared camera used on airborne platform.Zhongguo Jiguang/中文 Journal of Lasers,41(8).
MLA	Xu X.,et al."Design of compact middle-wave infrared camera used on airborne platform".Zhongguo Jiguang/中文 Journal of Lasers 41.8(2014).

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