Optical image processing for synthetic-aperture imaging ladar based on two-dimensional Fourier transform

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 空间激光信息技术研究中心

	Optical image processing for synthetic-aperture imaging ladar based on two-dimensional Fourier transform
	Sun, Zhiwei ; Hou, Peipei ; Zhi, Ya'nan ; Sun, Jianfeng ; Zhou, Yu ; Xu, Qian ; Lu, Zhiyong ; Liu, Liren
刊名	appl. optics
	2014
卷号	53 期号:9 页码:1846
关键词	COHERENT PHASE RADAR
通讯作者	sun, jf (reprint author), chinese acad sci, shanghai inst opt & fine mech, cas key lab space laser commun & detect technol, pob 800-211, shanghai 201800, peoples r china.
英文摘要	a two-dimensional (2d) fourier transform algorithm for the image reconstruction of synthetic-aperture imaging ladar (sail) collected data is suggested. this algorithm consists of quadratic phase compensation in azimuth direction and 2d fast fourier transform. based on this algorithm and the parallel 2d fourier transform capability of spherical lens, an optical principle scheme that processes the sail data is proposed. the basic principle, design equations, and necessary analysis are presented. to verify this principle scheme, an experimental optical sail processor setup is constructed. the imaging results of sail data obtained by our sail demonstrator are presented. the optical processor is compact, lightweight, and consumes low power. this optical processor can also provide inherent parallel and speed-of-light computing capability, and thus has potential applications in on-board and satellite-borne sail systems. (c) 2014 optical society of america
收录类别	SCI
语种	英语
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.siom.ac.cn/handle/181231/13483]
专题	上海光学精密机械研究所_空间激光信息技术研究中心
作者单位	1.[Sun, Zhiwei 2.Hou, Peipei 3.Zhi, Ya'nan 4.Sun, Jianfeng 5.Zhou, Yu 6.Xu, Qian 7.Lu, Zhiyong 8.Liu, Liren] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, CAS Key Lab Space Laser Commun & Detect Technol, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	Sun, Zhiwei,Hou, Peipei,Zhi, Ya'nan,et al. Optical image processing for synthetic-aperture imaging ladar based on two-dimensional Fourier transform[J]. appl. optics,2014,53(9):1846.
APA	Sun, Zhiwei.,Hou, Peipei.,Zhi, Ya'nan.,Sun, Jianfeng.,Zhou, Yu.,...&Liu, Liren.(2014).Optical image processing for synthetic-aperture imaging ladar based on two-dimensional Fourier transform.appl. optics,53(9),1846.
MLA	Sun, Zhiwei,et al."Optical image processing for synthetic-aperture imaging ladar based on two-dimensional Fourier transform".appl. optics 53.9(2014):1846.