Precise alignment method of time-delayed integration charge-coupled device charge shifting direction in aerial panoramic camera

	Precise alignment method of time-delayed integration charge-coupled device charge shifting direction in aerial panoramic camera
	Zhang, J.; Y. L. Ding; L. H. Zhang; H. Y. Tian and G. Q. Yuan
	2016
发表期刊	Optical Engineering
卷号	55 期号:12
摘要	We present a novel method of self-heterodyne for laser frequency stability estimation in the atmosphere. At the same time, it is used in the Doppler velocity measurement for moving targets in the atmosphere. The transmission range is 16.2 km (round-trip propagation with 8.1 km) in the horizontal atmospheric path, and the measuring results showed that the frequency stability of the whole laser detection system is 53.4 kHz with 20.7 kHz stand deviation. This frequency stability is the integrated influence with the whole detection system not just for the laser, but it can be considered as the estimation of the laser's frequency stability. It is much more practical for the heterodyne detection in the atmosphere. At last, the method of self-heterodyne was used for 16.2 km round trip velocity measurement. It is showed that the velocity absolute error is less than 1.5 cm/s in the turbulent atmosphere, and the relative error is not higher than 5%.
文章类型	期刊
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57415
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang, J.,Y. L. Ding,L. H. Zhang,et al. Precise alignment method of time-delayed integration charge-coupled device charge shifting direction in aerial panoramic camera[J]. Optical Engineering,2016,55(12).
APA	Zhang, J.,Y. L. Ding,L. H. Zhang,&H. Y. Tian and G. Q. Yuan.(2016).Precise alignment method of time-delayed integration charge-coupled device charge shifting direction in aerial panoramic camera.Optical Engineering,55(12).
MLA	Zhang, J.,et al."Precise alignment method of time-delayed integration charge-coupled device charge shifting direction in aerial panoramic camera".Optical Engineering 55.12(2016).

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