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arXiv · 1512.06538

The transport character of quantum state in one-dimensional coupled-cavity-arrays: effect of the number of photons and entanglement degree

Shao-Qiang Ma·Guo-Feng Zhang
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Abstract

The transport properties of the photons injected into one-dimensional coupled-cavity-arrays (CCAs) are studied. It is found that the number of photons cannot change the evolution cycle of the system and the time points at which W states and NOON state are obtained with a relatively higher probability. Transport dynamics in the CCAs exhibits that entanglement-enhanced state transmission is more effective phenomenon, and we show that for a quantum state with the maximum concurrence, it can be transmitted completely without considering the case of photon loss.

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Shao-Qiang Ma, Guo-Feng Zhang. 2015-12-21. The transport character of quantum state in one-dimensional coupled-cavity-arrays: effect of the number of photons and entanglement degree. https://doi.org/10.1007/s11128-015-1214-7

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