Experimental study on the imaging of the squeezed-state light with a virtual object

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 瞬态光学技术国家重点实验室

	Experimental study on the imaging of the squeezed-state light with a virtual object
	Lu, Baozhu 1; Bi, Siwen 1; Feng, Fei 1; Kang, Menghua1 ; Qin, Fei 2
刊名	optical engineering
	2012-11-01
卷号	51 期号:11 页码:119001
关键词	squeezed states resolution imaging system
ISSN号	0091-3286
产权排序	1
合作状况	国际
中文摘要	a stable amplitude squeezed-state light was generated by utilizing the nondegenerate optical parametric amplifier based on periodically poled ktiopo4 crystal at 1064 nm. we observed -4.93 db of squeezing with a local oscillator phase locked in homodyne measurement. the imaging experiments of the resolution target have shown that the imaging resolution, which was based on squeezed-state light, is 1.41 times as much as the resolution that was acquired using coherent light as light source. in addition, the squeezed-state light was applied for imaging of the virtual object. it was found that the characters on the board were much more easily discerned with squeezed light as a light source than with coherent light. this result paves the way for further improvements of imaging resolution by use of the squeezed-state light.
英文摘要	a stable amplitude squeezed-state light was generated by utilizing the nondegenerate optical parametric amplifier based on periodically poled ktiopo4 crystal at 1064 nm. we observed -4.93 db of squeezing with a local oscillator phase locked in homodyne measurement. the imaging experiments of the resolution target have shown that the imaging resolution, which was based on squeezed-state light, is 1.41 times as much as the resolution that was acquired using coherent light as light source. in addition, the squeezed-state light was applied for imaging of the virtual object. it was found that the characters on the board were much more easily discerned with squeezed light as a light source than with coherent light. this result paves the way for further improvements of imaging resolution by use of the squeezed-state light. (c) 2012 society of photo-optical instrumentation engineers (spie). [doi: 10.1117/1.oe.51.11.119001]
WOS标题词	science & technology ; physical sciences
类目[WOS]	optics
研究领域[WOS]	optics
关键词[WOS]	quantum teleportation ; phase ; generation
收录类别	SCI
语种	英语
WOS记录号	WOS:000314462100063
公开日期	2013-06-25
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/20801]
专题	西安光学精密机械研究所_瞬态光学技术国家重点实验室
作者单位	1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Villanova Univ, Dept Elect & Comp Engn, Villanova, PA 19085 USA
推荐引用方式 GB/T 7714	Lu, Baozhu,Bi, Siwen,Feng, Fei,et al. Experimental study on the imaging of the squeezed-state light with a virtual object[J]. optical engineering,2012,51(11):119001.
APA	Lu, Baozhu,Bi, Siwen,Feng, Fei,Kang, Menghua,&Qin, Fei.(2012).Experimental study on the imaging of the squeezed-state light with a virtual object.optical engineering,51(11),119001.
MLA	Lu, Baozhu,et al."Experimental study on the imaging of the squeezed-state light with a virtual object".optical engineering 51.11(2012):119001.