Adaptive Polarization-Modulated Method for High-Resolution 3D Imaging

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	Adaptive Polarization-Modulated Method for High-Resolution 3D Imaging
	Chen, Zhen 1,2; Liu, Bo 1; Liu, Enhai 1; Peng, Zhangxian 1,2
刊名	IEEE PHOTONICS TECHNOLOGY LETTERS
	2016-02-01
卷号	28 期号:3 页码:295-298
关键词	Laser radar high-resolution imaging optical polarization adaptive control
ISSN号	1041-1135
英文摘要	To improve the resolution in 3D range-gated imaging, an adaptive polarization-modulated method using electron multiplying charge-coupled devices (EMCCDs) is proposed in this letter. With polarization beam splitting, the returned light is separated into two orthogonal polarized components, which are modulated by cos(2) function and sin(2) function, respectively. Based on a dual EMCCDs structure, both a depth map and an intensity image can be reconstructed from the two modulated images instantaneously, which will enhance the performance of dynamic imaging. The results show that the range accuracy of the interested objects in the scene can be promoted from 4.4 to 0.26 m with the art of adaptive gate-opening range.
WOS标题词	Science & Technology ; Technology ; Physical Sciences
类目[WOS]	Engineering, Electrical & Electronic ; Optics ; Physics, Applied
研究领域[WOS]	Engineering ; Optics ; Physics
关键词[WOS]	LASER-RADAR ; ACCURACY ; RANGE
收录类别	SCI
语种	英语
WOS记录号	WOS:000367259500019
公开日期	2016-02-26
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/3790]
专题	光电技术研究所_光电技术研究所被WoS收录文章
作者单位	1.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Chen, Zhen,Liu, Bo,Liu, Enhai,et al. Adaptive Polarization-Modulated Method for High-Resolution 3D Imaging[J]. IEEE PHOTONICS TECHNOLOGY LETTERS,2016,28(3):295-298.
APA	Chen, Zhen,Liu, Bo,Liu, Enhai,&Peng, Zhangxian.(2016).Adaptive Polarization-Modulated Method for High-Resolution 3D Imaging.IEEE PHOTONICS TECHNOLOGY LETTERS,28(3),295-298.
MLA	Chen, Zhen,et al."Adaptive Polarization-Modulated Method for High-Resolution 3D Imaging".IEEE PHOTONICS TECHNOLOGY LETTERS 28.3(2016):295-298.