Scalable Generation of Three-Atom W States via Atom-Microtoroidal Cavity Coupling System

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Abstract:

We propose a scheme for the generation of three atom W states via the microtoroidal cavity-atom coupling system. This scheme can also be generalized to multi-atom W states. In this paper, three-atom resonant interact simultaneously with two counterpropagating cavity modes which can be produced by embedding Bragg grating in the microtoroidal. A single resonant interaction is required, thus this scheme is simple. Moreover, the required time to complete the whole process almost unchanges with increasing the number of atoms

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543-547

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February 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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