Cavity quantum networks for quantum information processing in decoherence-free subspace
Hua WEI(魏华) , Zhi-jiao DENG(邓志娇) , Wan-li YANG(杨万里) , Fei ZHOU(周飞)
Front. Phys. ›› 2009, Vol. 4 ›› Issue (1) : 21 -37.
Cavity quantum networks for quantum information processing in decoherence-free subspace
We give a brief review on the quantum information processing in decoherence-free subspace (DFS). We show how to realize the initialization of the entangled quantum states, information transfer and teleportation of quantum states, two-qubit Grover search and how to construct the quantum network in DFS, within the cavity QED regime based on a cavity-assisted interaction by single-photon pulses.
cavity quantum network / decoherence-free subspace / quantum information processing
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Higher Education Press and Springer-Verlag Berlin Heidelberg
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