A New Tripartite Coherent-Entangled State Generated by An Asymmetric Beam-Splitter and Its Applications
Ma Xu, Zhang Shuang-Xi, Dong Chuan-Fei

TL;DR
This paper introduces a novel tripartite coherent-entangled state generated via an asymmetric beam-splitter, exploring its properties, mathematical completeness, and potential applications in quantum optics.
Contribution
It proposes a new tripartite coherent-entangled state, analyzes its properties, and presents a practical generation protocol and applications in quantum optics.
Findings
The tripartite CES exhibits both coherence and entanglement.
It forms a complete and orthogonal basis for tripartite states.
A feasible protocol for generating the state using an asymmetric beam-splitter is proposed.
Abstract
A new kind of tripartite coherent-entangled state (CES) is proposed, which exhibits the properties of both coherence and entanglement. We investigate its completeness and orthogonality, and find it can make up a representation of tripartite CES. A protocol for generating the tripartite CES is proposed using asymmetric beam splitter. Applications of the tripartite CES in quantum optics are also presented.
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Taxonomy
TopicsQuantum Information and Cryptography · Orbital Angular Momentum in Optics · Mechanical and Optical Resonators
