Related papers: Remote preparation of single photon vortex thermal states

Remote preparation of single photon vortex thermal states

URL: http://arxiv.org/abs/2001.08178v1
Date: Wed, 22 Jan 2020 17:44:37 GMT
Title: Remote preparation of single photon vortex thermal states
Authors: T. H\"affner, G. L. Zanin, R. M. Gomes, L. C. C\'eleri, and P. H. Souto Ribeiro
Abstract summary: Measurements performed on one of the photons prepares the state of the other remotely. We study the remote state preparation in this system from the perspective of its potential application to Quantum Thermodynamics.
Score: 0.0
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Abstract: Photon pairs produced in spontaneous parametric down-conversion are naturally entangled in their transverse spatial degrees of freedom including the orbital angular momentum. Pumping a non-linear crystal with a zero order Gaussian mode produces quantum correlated signal and idler photons with equal orbital angular momentum and opposite signs. Measurements performed on one of the photons prepares the state of the other remotely. We study the remote state preparation in this system from the perspective of its potential application to Quantum Thermodynamics.

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