Innovative method to investigate how the spatial correlation of the pump beam affects the purity of polarization entangled states

Simone Cialdi; Davide Brivio; Andrea Tabacchini; Ali Mohammed Kadhim; Matteo G A Paris

doi:10.1364/OL.37.003951

Innovative method to investigate how the spatial correlation of the pump beam affects the purity of polarization entangled states

Simone Cialdi^*, Davide Brivio, Andrea Tabacchini, Ali Mohammed Kadhim, Matteo G A Paris

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

We present an innovative method to address the relation between the purity of type-I polarization entangled states and the spatial properties of the pump laser beam. Our all-optical apparatus is based on a spatial light modulator, and it offers unprecedented control on the spatial phase function of the entangled states. In this way, we demonstrate quantitatively the relation between the purity of the generated state and the spatial field correlation function of the pump beam.

Original language	English
Pages (from-to)	3951-3953
Number of pages	3
Journal	Optics Letters
Volume	37
Issue number	19
DOIs	https://doi.org/10.1364/OL.37.003951
Publication status	Published - 1 Oct 2012

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abstract = "We present an innovative method to address the relation between the purity of type-I polarization entangled states and the spatial properties of the pump laser beam. Our all-optical apparatus is based on a spatial light modulator, and it offers unprecedented control on the spatial phase function of the entangled states. In this way, we demonstrate quantitatively the relation between the purity of the generated state and the spatial field correlation function of the pump beam.",

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AU - Brivio, Davide

AU - Tabacchini, Andrea

AU - Kadhim, Ali Mohammed

AU - Paris, Matteo G A

PY - 2012/10/1

Y1 - 2012/10/1

N2 - We present an innovative method to address the relation between the purity of type-I polarization entangled states and the spatial properties of the pump laser beam. Our all-optical apparatus is based on a spatial light modulator, and it offers unprecedented control on the spatial phase function of the entangled states. In this way, we demonstrate quantitatively the relation between the purity of the generated state and the spatial field correlation function of the pump beam.

AB - We present an innovative method to address the relation between the purity of type-I polarization entangled states and the spatial properties of the pump laser beam. Our all-optical apparatus is based on a spatial light modulator, and it offers unprecedented control on the spatial phase function of the entangled states. In this way, we demonstrate quantitatively the relation between the purity of the generated state and the spatial field correlation function of the pump beam.

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Innovative method to investigate how the spatial correlation of the pump beam affects the purity of polarization entangled states

Abstract

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