Nonmechanical two-user tracking method of space-polarization division using the liquid crystal optical phased array

doi:10.1016/j.optcom.2019.05.005

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	Nonmechanical two-user tracking method of space-polarization division using the liquid crystal optical phased array
	Guo, Hongru 1; Wang, Xiangru 1; Liu, Xiaopeng 2; He, Xiaoxian 1; Wu, Liang 2; Huang, Xinning3 ; Xie, Xiaoping3 ; Tan, Qinggui 4; Cao, Jie5 ; Xie, Wen 6
作者部门	光子网络技术研究室
	2019-09-15
发表期刊	Optics Communications
ISSN	00304018
卷号	447 页码:74-79
产权排序	3
摘要	We propose a two-user tracking method called space-polarization division to enable simultaneously multiple terminals tracking in the field of free space laser communications. This method is based on the nonmechanical beam steering device of liquid crystal optical phased array, which is capable of continuously laser beam pointing and multiple beams generating. An optical architecture of two-user access is presented to show a one-to-two communication link between the relay satellite terminal and user terminals. The two-user tracking strategy is modeled numerically and experimentally verified to show the feasible and agile two-user tracking with a good accuracy less than 50 microradians which meet the requirements of coarse tracking. ? 2019 Elsevier B.V.
关键词	Laser communication Nonmechanical Beam steering Two-user tracking
DOI	10.1016/j.optcom.2019.05.005
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000471197400014
出版者	Elsevier B.V.
EI入藏号	20192006930191
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/31504
专题	光子网络技术研究室
通讯作者	Wang, Xiangru
作者单位	1.School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu; 610054, China; 2.School of Physics, University of Electronic Science and Technology of China, Chengdu; 610054, China; 3.Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, China; 4.National Key Laboratory of Science and Technology on Space Microwave, Xi'an; 710100, China; 5.School of optics and photonics, Beijing Institute of Technology, Key Laboratory of Biomimetic Robots and Systems, Ministry of Education, Beijing; 100081, China; 6.Dongguan Devine Digital Technology Co. Ltd., Dongguan, Guangdong; 523808, China
推荐引用方式 GB/T 7714	Guo, Hongru,Wang, Xiangru,Liu, Xiaopeng,et al. Nonmechanical two-user tracking method of space-polarization division using the liquid crystal optical phased array[J]. Optics Communications,2019,447:74-79.
APA	Guo, Hongru.,Wang, Xiangru.,Liu, Xiaopeng.,He, Xiaoxian.,Wu, Liang.,...&Xie, Wen.(2019).Nonmechanical two-user tracking method of space-polarization division using the liquid crystal optical phased array.Optics Communications,447,74-79.
MLA	Guo, Hongru,et al."Nonmechanical two-user tracking method of space-polarization division using the liquid crystal optical phased array".Optics Communications 447(2019):74-79.

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