Remote preparation for single-photon state in two degrees of freedom with hyper-entangled states

作     者：Mei-Yu Wang Fengli Yan Ting Gao Mei-Yu Wang;Fengli Yan;Ting Gao

作者机构：College of PhysicsHebei Normal UniversityShijiazhuang 050024China School of Mathematics ScienceHebei Normal UniversityShijiazhuang 050024China Hebei Key Laboratory of Photophysics Research and ApplicationShijiazhuang 050024China 

出 版 物：《Frontiers of physics》 (物理学前沿（英文版）)

年 卷 期：2021年第16卷第4期

页      面：65-73页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

基　　金：the National Natural Science Foundation of China under Grant Nos.11805050 and 12071110 Hebei Natural Science Foundation of China under Grant Nos.A2019205190,A2020205014,and A2018205125 Graduate Scientific Innovative Foundation of the Education Department of Hebei Province under Grant No.CXZZBS2019079 the Education Department of Hebei Province Natural Science Foundation under Grant No.ZD2020167 the Science Foundation of Hebei Normal University under Grant No.L2021B13 

主　　题：remote state preparation hyper-entanglement 

摘      要：Remote state preparation(RSP)provides a useful way of transferring quantum information between two distant nodes based on the previously shared *** this paper,we study RSP of an arbitrary single-photon state in two degrees of freedom(DoFs).Using hyper-entanglement as a shared resource,our first goal is to remotely prepare the single-photon state in polarization and frequency DoFs and the second one is to reconstruct the single-photon state in polarization and time-bin *** the RSP process,the sender will rotate the quantum state in each DoF of the photon according to the knowledge of the state to be *** performing a projective measurement on the polarization of the sender’s photon,the original single-photon state in two DoFs can be remotely reconstructed at the receiver’s quantum *** work demonstrates a novel capability for longdistance quantum communication.