Please wait a minute...
Chin. Phys., 2003, Vol. 12(10): 1070-1075    DOI: 10.1088/1009-1963/12/10/006
GENERAL Prev   Next  

Teleportation of a multiqubit state by an entangled qudit channel

Zheng Yi-Zhuanga, Wu Gui-Chua, Gu Yong-Jianb, Guo Guang-Canb
a Department of Physics, Wenzhou Normal College, Wenzhou 325027, China; b Key Laboratory of Quantum Information, University of Science and Technology of China, Chinese Academy of Sciences, Hefei 230026, China
Abstract  We investigate the problem of teleportation of an M-qubit state by using an entangled qudit pair as a quantum channel and show that the teleportation of a multiparticle state can correspond to the teleportation of a multi-dimensional state. We also introduce a quantum-state converter composed of beamsplitter arrays, on/off-detectors and cross-Kerr couplers and demonstrate that the state conversion from an M-qubit to an N-dimensional qudit and vice versa can be implemented with this converter, where N=2^M. Based on this, an experimentally feasible scheme for the teleportation of an M-qubit via an entangled N-level qudit pair channel is proposed.
Keywords:  multiqubit      qudit channel      teleportation     
Received:  20 December 2002      Published:  16 March 2005
PACS:  03.65.Ud (Entanglement and quantum nonlocality)  
  03.67.Hk (Quantum communication)  
  03.67.Lx (Quantum computation architectures and implementations)  
  03.67.Mn (Entanglement measures, witnesses, and other characterizations)  
Fund: Project supported by the State Key Development Program for Basic Research of China (Grant No 2001CB309300) and the Natural Science Foundation of Zhejiang Province, China (Grant No 102068).

Cite this article: 

Zheng Yi-Zhuang, Gu Yong-Jian, Wu Gui-Chu, Guo Guang-Can Teleportation of a multiqubit state by an entangled qudit channel 2003 Chin. Phys. 12 1070

[1] Quantum teleportation of particles in an environment
Lu Yang, Yu-Chen Liu, Yan-Song Li. Chin. Phys. B, 2020, 29(6): 060301.
[2] Spin squeezing in Dicke-class of states with non-orthogonal spinors
K S Akhilesh, K S Mallesh, Sudha, Praveen G Hegde. Chin. Phys. B, 2019, 28(6): 060302.
[3] Entanglement teleportation via a couple of quantum channels in Ising-Heisenberg spin chain model of a heterotrimetallic Fe-Mn-Cu coordination polymer
Yi-Dan Zheng, Zhu Mao, Bin Zhou. Chin. Phys. B, 2019, 28(12): 120307.
[4] Arbitrated quantum signature scheme with continuous-variable squeezed vacuum states
Yan-Yan Feng, Rong-Hua Shi, Ying Guo. Chin. Phys. B, 2018, 27(2): 020302.
[5] Bidirectional multi-qubit quantum teleportation in noisy channel aided with weak measurement
Guang Yang, Bao-Wang Lian, Min Nie, Jiao Jin. Chin. Phys. B, 2017, 26(4): 040305.
[6] Multi-hop teleportation based on W state and EPR pairs
Hai-Tao Zhan, Xu-Tao Yu, Pei-Ying Xiong, Zai-Chen Zhang. Chin. Phys. B, 2016, 25(5): 050305.
[7] A novel scheme of hybrid entanglement swapping and teleportation using cavity QED in the small and large detuning regimes and quasi-Bell state measurement method
R Pakniat, M K Tavassoly, M H Zandi. Chin. Phys. B, 2016, 25(10): 100303.
[8] Detection of the ideal resource for multiqubit teleportation
Zhao Ming-Jing, Chen Bin, Fei Shao-Ming. Chin. Phys. B, 2015, 24(7): 070302.
[9] Bidirectional quantum teleportation of unknown photons using path-polarization intra-particle hybrid entanglement and controlled-unitary gates via cross-Kerr nonlinearity
Jino Heo, Chang-Ho Hong, Jong-In Lim, Hyung-Jin Yang. Chin. Phys. B, 2015, 24(5): 050304.
[10] Quantum information transmission in the quantum wireless multihop network based on Werner state
Shi Li-Hui, Yu Xu-Tao, Cai Xiao-Fei, Gong Yan-Xiao, Zhang Zai-Chen. Chin. Phys. B, 2015, 24(5): 050308.
[11] Quantum communication for satellite-to-ground networks with partially entangled states
Chen Na, Quan Dong-Xiao, Pei Chang-Xing, Yang-Hong. Chin. Phys. B, 2015, 24(2): 020304.
[12] Statistical properties of coherent photon-subtracted two-mode squeezed vacuum and its application in quantum teleportation
Zhang Guo-Ping, Zheng Kai-Min, Liu Shi-You, Hu Li-Yun. Chin. Phys. B, 2014, 23(5): 050301.
[13] Teleportation of three-dimensional single particle state in noninertial frames
Wu Qi-Cheng, Wen Jing-Ji, Ji Xin, Yeon Kyu-Hwang. Chin. Phys. B, 2014, 23(2): 020303.
[14] Distributed wireless quantum communication networks with partially entangled pairs
Yu Xu-Tao, Zhang Zai-Chen, Xu Jin. Chin. Phys. B, 2014, 23(1): 010303.
[15] Distributed wireless quantum communication networks
Yu Xu-Tao, Xu Jin, Zhang Zai-Chen. Chin. Phys. B, 2013, 22(9): 090311.
No Suggested Reading articles found!