Cited by 30Quantum Information and CryptographyQuantum optics and atomic interactionsOrbital Angular Momentum in Optics

Polarization optics of biphotons

Burlakov, A. V., Chekhova, M. V.·2002·Journal of Experimental and Theoretical Physics Letters

Abstract

The works devoted to studying the polarization properties of a two-photon light generated upon spontaneous parametric down-conversion in the collinear frequency-degenerate regime are briefly overviewed, with emphasis on the studies carried out by us over a period from 1999 to 2001 within the framework of the project “Polarization Optics of Biphotons” of the Russian Foundation for Basic Research. In particular, the polarization state of a two-photon light was analyzed and its pictorial mapping onto the Poincaré sphere was proposed. The experiments on polarization transformations of a two-photon light were performed; based on these transformations, a method was suggested for ternary quantum information coding. A two-photon state with the orthogonal photon polarizations was synthesized experimentally from the two beams of identically polarized correlated photons, and the spectral properties of this state were investigated. Finally, a method was suggested for measuring the polarization state of a two-photon light in the collinear frequency-degenerate case (“tomography”).

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Crossref · 10.1134/1.1490017

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  • All purely polarization Bell states are unpolarized and maximally entangled.

    “In particular, all purely polarization Bell states are unpolarized and maximally entangled [23][24][25].”

    From Entanglement of biphoton states: qutrits and ququarts (2011) · cites this paper as [25]

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Authors
Burlakov, A. V., & Chekhova, M. V.
Affiliations
Lomonosov Moscow State University (RU)
Corresponding author
Chekhova, M. V.
Venue
Journal of Experimental and Theoretical Physics Letters
Published
2002-04
Volume
75
Issue
8
Pages
432-438
ISSN
  • 0021-3640 (ISSN-L)
  • 1090-6487
OpenAlex
W2008404739
Cited by
30
References
2
Citations by year
2025: 3 · 2023: 1 · 2020: 4 · 2016: 2 · 2015: 3 · 2014: 2 · 2013: 3
FWCI
2.77
Type
journal article
Language
en
Open access
closed
Locations
Journal of Experimental and Theoretical Physics Letters (publishedVersion)
Topics
  • Physical Sciences › Computer Science › Artificial Intelligence › Quantum Information and Cryptography
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Quantum optics and atomic interactions
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Orbital Angular Momentum in Optics
Keywords
biphotons, polarization optics, spontaneous parametric down-conversion, Poincaré sphere, polarization conversion, correlated photons, spectral properties, polarization tomography

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