TELEPORTATION

作品数:228被引量:321H指数:10
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相关领域:理学机械工程更多>>
相关作者:蒋玉蓉冯芒高克林朱熙文杨小琳更多>>
相关机构:中国科学院电信科学技术第五研究所吉首大学新奥集团更多>>
相关期刊:《Communications in Theoretical Physics》《Chinese Physics B》《Journal of Quantum Information Science》《现代传输》更多>>
相关基金:国家自然科学基金国家教育部博士点基金国家重点基础研究发展计划安徽省自然科学基金更多>>
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Deterministic quantum state and gate teleportation between distant superconducting chips
《Science Bulletin》2025年第3期351-358,共8页Jiawei Qiu Yang Liu Ling Hu Yukai Wu Jingjing Niu Libo Zhang Wenhui Huang Yuanzhen Chen Jian Li Song Liu Youpeng Zhong Luming Duan Dapeng Yu 
supported by the Key-Area Research and Development Program of Guangdong Province(2018B030326001);the National Natural Science Foundation of China(U1801661,12174178,12374471,12204228);the Guangdong Innovative and Entrepreneurial Research Team Program(2016ZT06D348);the Guangdong Provincial Key Laboratory(2019B121203002);the Science,Technology and Innovation Commission of Shenzhen Municipality(KYTDPT20181011104202253,KQTD20210811090049034,K21547502);the Shenzhen Science and Technology Program(RCYX20221008092907026);the Shenzhen-Hong Kong Cooperation Zone for Technology and Innovation(HZQB-KCZYB-2020050);the Natural Science Foundation of Beijing(Z190012);support from the Tsinghua University Initiative Scientific Research Program and the Ministry of Education of China.
Quantum teleportation is of both fundamental interest and great practical importance in quantum information science.To date,quantum teleportation has been implemented in various physical systems,among which supercondu...
关键词:Superconducting circuits Quantum network Quantum computing Flying microwave photon 
Effects of quantum noise on teleportation of arbitrary two-qubit state via five-particle Brown state
《Chinese Physics B》2024年第8期204-211,共8页汪澳 魏玉震 姜敏 李泳成 陈虹 黄旭 
Project supported by the National Natural Science Foundation of China (Grant No.61873162);Fund from the Key Laboratory of System Control and Information Processing,Ministry of Education,China (Grant No.Scip20240106)。
We propose a new protocol for quantum teleportation(QT)which adopts the Brown state as the quantum channel.This work focuses on the teleportation of a single unknown two-qubit state via a Brown state channel in an ide...
关键词:quantum communication Brown state FIDELITY 
Quantum gate-assisted teleportation in noisy environments:robustness and fidelity improvement
《Communications in Theoretical Physics》2024年第1期36-48,共13页Sajede Harraz Jiaoyang Zhang Shuang Cong 
supported by the National Natural Science Foundation of China under grant no.61973290;Ministry of Science and Technology of P.R.China Program under the grant no.QN2022200007L。
Quantum teleportation as the key strategy for quantum communication requires pure maximally shared entangled states among quantum nodes.In practice,quantum decoherence drastically degrades the shared entanglement duri...
关键词:quantum communication quantum teleportation decoherence control quantum gate environment-assisted measurement 
Teleportation goes to Hertz rate
《Light(Science & Applications)》2023年第8期1446-1448,共3页Zhihui Yan Xiaojun Jia 
Quantum teleportation has been developed to simultaneously realize the Hertz rate and the 64-km distance through fiber channels,which is essential to real-world application of quantum network.
关键词:QUANTUM SIMULTANEOUS QUANTUM 
Concatenated deleting machines and their characteristics
《Communications in Theoretical Physics》2023年第3期48-55,共8页A Nancy S Balakrishnan 
In this work,we study the performance of one shot and concatenated deleting machines(DMs).We show that the output state of one shot DMs are mixed inseparable,and do not violate Bell's inequality but can be used as a t...
关键词:Pati-Braunstein deleting machine concatenated deleting machine teleportation fidelity Bell's inequality 
Teleportation of unknown states of a qubit and a single-mode field in strong coupling regime without Bell-state measurement被引量:1
《Communications in Theoretical Physics》2023年第2期73-79,共7页F Jahanbakhsh M K Tavassoly 
In this paper,we develop the teleportation scheme in[Zheng in Phys Rev A 69,064302,2004],in the sense that,we work in the strong atom-field coupling regime wherein the rotating wave approximation(RWA)is no longer vali...
关键词:strong atom-field coupling Rabi model quantum teleportation success probability FIDELITY 
Improving the teleportation of quantum Fisher information under non-Markovian environment
《Chinese Physics B》2023年第1期172-177,共6页李艳玲 曾艺博 姚林 肖兴 
Project supported by the National Natural Science Foundation of China (Grant Nos.61765007 and 12265004);Jiangxi Provincial Natural Science Foundation,China (Grant No.20212ACB211004);Innovation Foundation of Jiangxi University of Science and Technology (Grant No.XY2021-S088)。
Quantum teleportation is designed to send an unknown quantum state between two parties.In the perspective of remote quantum metrology,one may be interested in teleporting the information that is encoded by physical pa...
关键词:weak measurement environment-assisted measurement teleportation of quantum Fisher information 
Channel parameters-independent multi-hop nondestructive teleportation
《Chinese Physics B》2022年第2期201-208,共8页Hua-Yang Li Yu-Zhen Wei Yi Ding Min Jiang 
supported by the Tang Scholar Project of Soochow University;the National Natural Science Foundation of China(Grant No.61873162);the Funds from the Jiangsu Engineering Research Center of Novel Optical Fiber Technology and Communication Network and Suzhou Key Laboratory of Advanced Optical Communication Network Technology。
A multi-hop nondestructive teleportation scheme independent of channel parameters based on Bell pairs is presented,where the coefficients of the quantum channel are unknown to all the communication nodes.With Bell mea...
关键词:multi-hop quantum communication entanglement swapping TELEPORTATION 
Building a Large-Scale and Wide-Area Quantum Internet Based on an OSI-Alike Model被引量:1
《China Communications》2021年第10期1-14,共14页Zhonghui Li Kaiping Xue Jian Li Nenghai Yu Jianqing Liu David S.L.Wei Qibin Sun Jun Lu 
supported in part by Anhui Initiative in Quantum Information Technologies under grant No.AHY150300;Youth Innovation Promotion Association Chinese Academy of Sciences(CAS)under grant No.Y202093。
The theory and experiment of quantum information have been studied extensively in recent years,and the feasibility of quantum communication has been proved.Although the fundamental technology is not yet mature,researc...
关键词:quantum internet entanglement swapping quantum repeater TELEPORTATION 
Quantum discord of thermal two-photon orbital angular momentum state:mimicking teleportation to transmit an image被引量:5
《Light(Science & Applications)》2021年第8期1401-1408,共8页Lixiang Chen 
the National Natural Science Foundation of China(NSFC)(12034016,61975169);the Fundamental Research Funds for the Central Universities at XMU(20720190057,20720200074);the program for New Century Excellent Talents in University of China(NCET-13-0495).
We formulate a density matrix to fully describe two-photon state within a thermal light source in the photon orbital angular momentum(OAM)Hilbert space.We prove the separability,i.e.,zero entanglement of the thermal t...
关键词:MOMENTUM STATE ORBITAL 
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