A Scheme for Preparation of W-Type Entangled Coherent State of Three-Cavity Fields

Chin. Phys. Lett.

2006, Vol. 23

Issue (7): 1695-1697 DOI:

Original Articles

A Scheme for Preparation of W-Type Entangled Coherent State of Three-Cavity Fields

YUAN Chun-Hua¹;OU Yong-Cheng¹;ZHANG Zhi-Ming^1,2

¹Department of Physics, Shanghai Jiao Tong University, Shanghai 200240 ²Laboratory of Photonic Information Technology, School of Information and Photoelectronic Science and Engineering, South China Normal University, Guangzhou 510631

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YUAN Chun-Hua, OU Yong-Cheng, ZHANG Zhi-Ming 2006 Chin. Phys. Lett. 23 1695-1697

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Abstract We present an experimental scheme to prepare the three-cavity W-type entangled coherent state in the context of dispersive cavity quantum electrodynamics. The discussion of our scheme indicates that it can be realized by current technology.

Keywords: 03.67.Mn 03.67.Hk 42.50.Pq

Published: 01 July 2006

PACS:	03.67.Mn	(Entanglement measures, witnesses, and other characterizations)
	03.67.Hk	(Quantum communication)
	42.50.Pq	(Cavity quantum electrodynamics; micromasers)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2006/V23/I7/01695

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