A macroscopical entangled coherent state generator in a V configuration atom system

作者:Zhou Ling*; Xiong Han
来源:Journal of Physics B: Atomic, Molecular and Optical Physics , 2008, 41(2): 025501.
DOI:10.1088/0953-4075/41/2/025501

摘要

In this paper, we propose a scheme to produce a pure and macroscopically entangled coherent state. When a three-level 'V' configuration atom interacts with a doubly resonant cavity, under a strong classical driven condition, an entangled coherent state can be generated from vacuum fields. An analytical solution for this system in the presence of cavity losses is also given.