三种不同结构的无透镜鬼成像实验研究

薛玉郎; 万仁刚; 冯飞; 姚银萍; 张同意

doi:doi:10.3788/gzxb20144308.0823006

光子学报, 2014, 43 (8): 0823006, 网络出版: 2014-09-01

三种不同结构的无透镜鬼成像实验研究

Lensless Ghost Imaging Experiments in Three Different Configurations

论文大纲

薛玉郎 ^*万仁刚冯飞姚银萍张同意

作者单位

中国科学院西安光学精密机械研究所瞬态光学与光子技术国家重点实验室,西安 710119

摘要

为实现远距情况下的实际应用, 对赝热源鬼成像进行了从透射到反射的实验研究.首先利用CCD的两个独立区域分别探测参考光和信号光, 得到双缝的透射型鬼成像, 继而利用一个CCD和一个独立的桶探测器分别探测参考臂和物臂的光强信息, 通过对没有空间分布的物臂光强和没有经过物体而有空间分布的参考臂光强信号进行关联计算实现透射和反射鬼成像.为设计和研制能进行现场应用的样机系统, 以透射结构为例, 对成像结果与系统各参数之间的关系进行了详细的对比实验研究, 结果表明通过增加采样率、增大光强、适当调节快门时间和光阑大小可以提高成像的分辨率和可见度.

Abstract

To achieve stand-off sensing applications,ghost imaging experiments with pseudothermal light were performed from transmissive to reflective cases.First, ghost images of a transmissive double-slit aperture were retrieved in a setup that both the reference beam and signal beam were collected with two different regions of a single CCD.Then a CCD and a separate bucket detector were used to record the light intensity information of the reference beam and the signal beam,respectively.By calculating the intensity correlation function of the signal beam with no spatial light distribution and the spatial dependent reference beam that does not interact with the object,ghost images of a transmissive object and a reflective object were achieved.In order to design and develop prototype systems field applicable,detailed experimental investigations were performed to compare the effect of system parameters on the quality of imaging in the transmission configuration.The results show that enough high power of light source,large sample numbers,and proper exposure time and spatial frequency bandwidth can lead to ghost image with good resolution and visibility.

参考文献

[1] PITTMAN T B,SHIH Y H,STREKALOV D V,et al.Optical imaging by means of two-photon quantum entanglement［J］.Physical Review A,1995,52(5):R3429-R3432.

[2] GATTI A,BRAMBILLA E,LUGIATO L A.Quantum imaging［J］.Progress in Optics,2008,51:251-348.

[3] ANGELO M D,CHEKHOVA M V,SHIH Y H.Two-photon diffraction and quantum lithography［J］.Physical Review Letters,2001,87(1):013602.

[4] XIONG J,CAO D Z,HUANG F,et al.Experimental observation of classical subwavelength interference with a pseudothermal light source［J］.Physical Review Letters,2005,94(17):173601.

[5] ZHAI Y H,CHEN X H,ZHANG D,et al.Two-photon interference with true thermal light［J］.Physical Review A,72(4):043805.

[6] ABOURADDY A F,SALEH B E A,SERGIENKO A V,et al.Quantum holography［J］.Optics Express,2001,9(10):498-505.

[7] NASR M B,SALEH B E A,SERGIENKO A V,et al.Demonstration of dispersion-canceled quantum-optical coherence tomography［J］.Physical Review Letters,2003,91(8):083601.

[8] VALENCIA A,SCARCELLI G,ANGELO M D,et al.Two-photon imaging with thermal light［J］.Physical Review Letters,2005,94(6):063601.

[9] CAO D Z,XIONG J,WANG K G.Geometrical optics in correlated imaging systems［J］.Physical Review A,2005,71(1):013801.

[10] CAI Y J,WANG F.Lensless imaging with partially coherent light［J］.Optics Letters,2007,32(3):205-207.

[11] YAO Y P,WAN R G,XUE Y L,et al.Positive-negative nonlocal lensless imaging based on statistical optics［J］.Acta Physica Sinica,2013,62(15):154201.

[12] CHEN X H,LIU Q,LUO K H,et al.Lensless ghost imaging with true thermal light［J］.Optics Letters,2009,34(5):695-697.

[13] ABOURADDY A F,SALEH B E A,SERGIENKO A V,et al.Role of entanglement in two-photon imaging［J］.Physical Review Letters,2001,87(12):123602.

[14] SCARCELLI G,VALENCIA A,SHIH Y H.Two-photon interference with thermal light［J］.Europhysics Letters,2004,68(5):618.

[15] FERRI F,MAGATTI D,GATTI A,et al.High-resolution ghost image and ghost diffraction experiments with thermal light［J］.Physical Review Letters,2005,94(18):183602.

[16] GATTI A,BACHE M,MAGATTI D,et al.Coherent imaging with pseudo-thermal incoherent light［J］.Journal of Modern Optics,2006,53(5-6):739-760.

[17] BACHE M,MAGATTI D,FERRI F,et al.Coherent imaging of a pure phase object with classical incoherent light［J］.Physical Review A,2006,73(5):053802.

[18] SCARCELLI G,BERARDI V,SHIH Y H.Can two-photon correlation of chaotic light be considered as correlation of intensity fluctuations［J］.Physical Review Letters,2006,96(6):063602.

[19] GATTI A,BONDANI M,LUGIATO L A,et al.Comment on “Can two-photon correlation of chaotic light be considered as correlation of intensity fluctuations ”［J］.Physical Review Letters,2007,98(3):039301.

[20] SCARCELLI G,BERARDI V,SHIH Y H.Scarcelli,berardi,and shih reply［J］.Physical Review Letters,2007,98(3):039302.

[21] ERKMEN B I,SHAPIRO J H.Unified theory of ghost imaging with Gaussian-state light［J］.Physical Review A,2008,77(4):043809.

[22] WANG L G,QAMAR S,ZHU S Y,et al.Hanbury Brown-Twiss effect and thermal light ghost imaging:A unified approach［J］.Physical Review A,2009,79(3):033835.

[23] CHENG J.Transfer functions in lensless ghost-imaging systems［J］.Physical Review A,2008,78(4):043823.

[24] SHI Y H.The physics of ghost imaging［C］.Costa N,Cartaxo A.Advances in Lasers and Electro Optics.Croatia:INTECH,2010:838.

薛玉郎, 万仁刚, 冯飞, 姚银萍, 张同意. 三种不同结构的无透镜鬼成像实验研究[J]. 光子学报, 2014, 43(8): 0823006. XUE Yu-lang, WAN Ren-gang, FENG Fei, YAO Yin-ping, ZHANG Tong-yi. Lensless Ghost Imaging Experiments in Three Different Configurations[J]. ACTA PHOTONICA SINICA, 2014, 43(8): 0823006.

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