Continuous variable tripartite entanglement and steering using a third-order nonlinear optical interaction

Nonlinear optical devices are very useful for generating entanglement. One proposal for the generation of genuine tripartite entanglement [ Phys. Rev. Lett. 120 , 043601 ( 2018 ) PRLTAO 0031-9007 10.1103/PhysRevLett.120.043601 ] is to use a third-order nonlinear optical interaction. Here, we investi...

Full description

Saved in:
Bibliographic Details
Published in:Journal of the Optical Society of America. B, Optical physics Optical physics, 2021-02, Vol.38 (2), p.371
Main Authors: Peña-Armendáriz, Tarek, Ramírez Alarcón, Roberto, Rosales-Zárate, L. E. C.
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Nonlinear optical devices are very useful for generating entanglement. One proposal for the generation of genuine tripartite entanglement [ Phys. Rev. Lett. 120 , 043601 ( 2018 ) PRLTAO 0031-9007 10.1103/PhysRevLett.120.043601 ] is to use a third-order nonlinear optical interaction. Here, we investigate a generalization of this, where we consider the quantum nature of all modes; moreover, we also investigate quantum steering, which is a stronger and asymmetric non-local correlation. We show that the final state presents not only tripartite continuous variable entanglement but also tripartite steering.
ISSN:0740-3224
1520-8540
DOI:10.1364/JOSAB.403813