Towards ideal focusing of diffused light via optical wavefront shaping  

作　　者：Huanhao Li Zhipeng Yu Tianting Zhong Shengfu Cheng Puxiang Lai 

机构地区：[1]Hong Kong Polytechnic University,Department of Biomedical Engineering,Hong Kong,China [2]Hong Kong Polytechnic University,Shenzhen Research Institute,Shenzhen,China [3]Hong Kong Polytechnic University,Photonics Research Institute,Hong Kong,China

出　　处：《Advanced Photonics》2023年第2期3-5,共3页先进光子学（英文）

摘　　要：Multiple scattering can significantly scramble the amplitude and phase profile of an optical field.It obscures subtle observations but only speckle patterns can be seen,unlike the ballistic regime where the information or the optical field can be identified with limited distortions.Efficient optical manipulation including information transmission and precise focusing is therefore obstructed as light travels deep into turbidmedia such as fog,turbid fluids,and biological tissues.

关 键 词：field PRECISE SPECKLE 

分 类 号：O43[机械工程—光学工程]