Armenian Journal of Physics, 2018, vol. 11, issue 1
ISSN 1829-1171
2018; 25–33
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Polarization entropy of the two-photon system

Received: 2026-07-21 · Published: 2018-03-06

Licence: as stated by the publisher.
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Original title
Polarization entropy of the two-photon system
Author
Moorad Alexanian
Source journal
Armenian Journal of Physics, 2018, vol. 11, issue 1
Published
2018-03-06
Licence
as stated by the publisher

Abstract

We consider the bipartite state of a two-photon polarization system and obtain the exact analytical expression for the von Neumann entropy in the particular case of polarization when the entropy depends on only five parameters rather than the full fifteen parameters. We investigate and graphically illustrate the dependence of the entropy on these five parameters, in particular, the existence of exotic to nonexotic statetransitions in single- and two-photon correlations.

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