PREPARATION OF ENTANGLED STATES OF CAVITY FIELD VIA COUPLING TO SUPERCONDUCTING QUANTUM INTERFERENCE DEVICE
Zhiming Zhan · Modern Physics Letters B · 2007
Based on the interaction of a superconducting quantum interference device (SQUID) with the field in high-quality QED and a classical microwave pulse, we propose a scheme for preparing an entangled multipartite W state between different modes of cavity field. In principle, the scheme can be extended to generate a N-party W state. Moreover, the scheme can be used for the generation of multimode entangled coherent states.