Seeing through dynamics scattering media:Suppressing diffused reflection based on decorrelation time difference  

作　　者：Honglin Liu Xin Wang Jingjing Gao Tingyi Yu Shensheng Han 

机构地区：[1]Key Laboratory for Quantum Optics and Center for Cold Atom Physics Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences Shanghai 201800,P.R.China

出　　处：《Journal of Innovative Optical Health Sciences》2019年第4期67-73,共7页创新光学健康科学杂志（英文）

摘　　要：We observed a phenomenon that different scattering components have different decorrelation time.Based on decorrelation time difference,we proposed a method to image an object hidden behind a turbid medium in a reflection mode.In order to suppress the big disturbance calused by reflection and back scattering,two framnes of speckles are recorded in sequence,and their difference is used for image reconstruction.Our method is immune to both medium motions and object movements.

关 键 词：Keyuords:Decorrelation time dynamic scattering media speckle atorrelation menory efect reflection mode 

分 类 号：O313[理学—一般力学与力学基础]