Macroscopical Entangled Coherent State Generator in V configuration atom system

TL;DR

This paper presents a scheme to generate pure, macroscopical entangled coherent states using a three-level V configuration atom in a doubly resonant cavity, with analytical solutions considering cavity losses.

Contribution

It introduces a novel method for producing macroscopical entangled coherent states in a V configuration atom-cavity system, including analytical solutions with cavity losses.

Findings

Successful generation of entangled coherent states from vacuum fields.

Analytical solutions accounting for cavity losses.

Potential for practical quantum information applications.

Abstract

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