Principle demonstration of fine pointing control system for inter-satellite laser communication

doi:10.1007/s11431-015-5776-5

IMECH-IR > 微重力重点实验室

	Principle demonstration of fine pointing control system for inter-satellite laser communication
	Dong YH(董玉辉); Liu HS(刘河山); Luo ZR(罗子人); Li YQ(李玉琼); Jin G(靳刚); Jin, G (reprint author), Chinese Acad Sci, Inst Mech, NML, Beijing 100190, Peoples R China.
发表期刊	Science China-Technological Sciences
	2015-02-25
卷号	58 期号:3 页码:449-453
ISSN	1674-7321
摘要	Due to high data rates and reliability, inter-satellite laser communication has developed rapidly in these days. However, the stability of the laser beam pointing is still a key technique which needs to be solved; otherwise, the beam pointing jitter noise would reduce the communication quality or, even worse, would make the inter-satellite laser communication impossible. For this purpose, a bench-top of the fine beam pointing control system has been built and tested for inter-satellite laser communication. The pointing offset of more than 100 mu rad is produced by the steering mirror. With beam pointing control system turned on, the offset could be rapidly suppressed to lower than 100 nrad in less than 0.5 s. Moreover, the pointing stability can be kept at 40 nrad for yaw motion and 62 nrad for pitch motion, when the received beam jitter is set at 20 mu rad.
关键词	Laser Beam Pointing Control Inter-satellite Laser Communication Heterodyne Laser Interferometer Differential Wave-front Sensing (Dws) Technique
学科领域	Engineering, Multidisciplinary ; Materials Science, Multidisciplinary
DOI	10.1007/s11431-015-5776-5
URL	查看原文
收录类别	SCI ; EI ; CSCD
语种	英语
WOS记录号	WOS:000350336800007
关键词[WOS]	REJECTION TECHNIQUE ; TRACKING ; PERFORMANCE ; VIBRATION ; ALIGNMENT ; NETWORK ; LINKS
WOS研究方向	Engineering ; Materials Science
WOS类目	Engineering, Multidisciplinary ; Materials Science, Multidisciplinary
项目资助者	Space Science Research Projects in Advance [SSRPA: O930143XM1] ; Scientific Equipment Development and Research Project of Chinese Academy of Sciences [SEDRP: Y231411YB1]
课题组名称	NML纳米生物光学
论文分区	二类/Q2
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/49929
专题	微重力重点实验室
通讯作者	Jin, G (reprint author), Chinese Acad Sci, Inst Mech, NML, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Dong YH,Liu HS,Luo ZR,et al. Principle demonstration of fine pointing control system for inter-satellite laser communication[J]. Science China-Technological Sciences,2015,58,3,:449-453.
APA	Dong YH,Liu HS,Luo ZR,Li YQ,Jin G,&Jin, G .(2015).Principle demonstration of fine pointing control system for inter-satellite laser communication.Science China-Technological Sciences,58(3),449-453.
MLA	Dong YH,et al."Principle demonstration of fine pointing control system for inter-satellite laser communication".Science China-Technological Sciences 58.3(2015):449-453.

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