Realization of optimal symmetric universal and phase-covariant quantum cloning with quantum dot spins in cavity QED

2012 ◽  
Vol 59 (14) ◽  
pp. 1272-1277 ◽  
Author(s):  
Yan-Qiang Ji ◽  
Tao Yu ◽  
Ai-Dong Zhu ◽  
Hong-Fu Wang ◽  
Shou Zhang ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Cavity Qed ◽  
Quantum Cloning ◽  
Covariant Quantum

SCHEME TO IMPLEMENT GENERAL PHASE-COVARIANT QUANTUM CLONING

2006 ◽  
Vol 04 (05) ◽  
pp. 761-768
Author(s):  
WEN–HAI ZHANG ◽  
LIU YE ◽  
JIE-LIN DAI
Keyword(s):  
Cavity Qed ◽  
Cavity Field ◽  
Quantum Cloning ◽  
Covariant Quantum ◽  
Cavity Decay ◽  
General Phase

We propose an experimentally feasible scheme to implement the optimal general 1→2 phase-covariant quantum cloning machine based on cavity QED. In the scheme, the cavity is only virtually excited and thus the scheme is insensitive to the cavity field states and cavity decay.

A robust scheme for implementing optimal economical phase-covariant quantum cloning with quantum-dot spins in optical microcavities

2014 ◽  
Vol 315 ◽  
pp. 265-269 ◽  
Author(s):  
Zhao Jin ◽  
Yan-Qiang Ji ◽  
Ai-Dong Zhu ◽  
Hong-Fu Wang ◽  
Shou Zhang
Keyword(s):  
Quantum Dot ◽  
Quantum Cloning ◽  
Covariant Quantum ◽  
Optical Microcavities

Bloch-wave engineered submicron-diameter quantum-dot micropillars for cavity QED experiments

2013 ◽  
Author(s):  
Niels Gregersen ◽  
Matthias Lermer ◽  
Stephan Reitzenstein ◽  
Sven Höfling ◽  
Jesper Mørk ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Cavity Qed ◽  
Bloch Wave
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