Approximate and Conditional Teleportation of an Unknown Atomic State Without the Bell-state Measurement with Multi-photon Interaction

2006 ◽  
Vol 45 (4) ◽  
pp. 690-697
Author(s):  
Chang-Yong Chen
Keyword(s):  
Bell State ◽  
Atomic State ◽  
Photon Interaction ◽  
Bell State Measurement ◽  
State Measurement

TELEPORTATION WITHOUT JOINT MEASUREMENT IN CAVITY QED

2006 ◽  
Vol 20 (19) ◽  
pp. 1183-1189
Author(s):  
ZHENG-YUAN XUE ◽  
YOU-MIN YI ◽  
ZHUO-LIANG CAO
Keyword(s):  
Quantum Electrodynamics ◽  
Cavity Qed ◽  
Cavity Mode ◽  
Bell State ◽  
Cavity Quantum Electrodynamics ◽  
Atomic State ◽  
Joint Measurement ◽  
Bell State Measurement ◽  
State Measurement

Schemes for the teleporting of the cavity mode state and the unknown atomic state are proposed in cavity quantum electrodynamics (QED) without joint Bell-state measurement (BSM). The presented schemes are implemented with separate atomic measurements instead of any type of joint measurement. The discussion of the scheme indicates that it can be realized by current technologies.

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