摘要
Realizing high-fidelity optical information transmission through a scattering medium is of vital importance in both science and applications,such as short-range fiber communication and optical encryption.Theoretically,an input wavefront can be reconstructed by inverting the transmission matrix of the scattering medium.However,this deterministic method for retrieving light field information encoded in the wavefront has not yet been experimentally demonstrated.Herein,we demonstrate light field information transmission through different scattering media with near-unity fidelity.Multi-dimensional optical information can be delivered through either a multimode fiber or a ground glass without relying on any averaging or approximation,where their Pearson correlation coefficients can be up to 99%.
作者
叶建伟
潘土强
郑龛培
罗智超
徐毅
付松年
王云才
秦玉文
Jianwei Ye;Tuqiang Pan;Kanpei Zheng;Zhichao Luo;Yi Xu;Songnian Fu;Yuncai Wang;Yuwen Qin(Guangdong Provincial Key Laboratory of Information Photonics Technology,Institute of Advanced Photonics Technology,School of Information Engineering,Guangdong University of Technology,Guangzhou 510006,China;Department of Electronic Engineering,College of Information Science and Technology,Jinan University,Guangzhou 510632,China;Guangdong Provincial Key Laboratory of Nanophotonic Functional Materials and Devices and Guangzhou Key Laboratory for Special Fiber Photonic Devices and Applications,South China Normal University,Guangzhou 510006,China;Synergy Innovation Institute of GDUT,Heyuan 517000,China)
基金
supported by the National Key R&D Program of China(No.2018YFB1801001)
the National Natural Science Foundation of China(No.62222505)
the Guangdong Introducing Innovative Entrepreneurial Teams of the Pearl River Talent Recruitment Program(Nos.2019ZT08X340 and 2021ZT09X044).
