QUANTUM THEORY OF SPONTANEOUS SCATTERING OF LIGHT AND COHERENT STATES OF THREE-DIMENSIONAL LORENTZ GROUP



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Abstract

The work is devoted to applications of group-theoretic coherent states to
describe the nonlinear optical effects. Important in modern quantum information
process of parametric down conversion is studied. It is shown that the use
of superpositions of coherent states of SU(1; 1) allows to increase the squeezing
of generated photon pairs.

About the authors

A.V. Gorokhov

Samara State University

Author for correspondence.
Email: morenov.sv@ssau.ru

D.I. Umov

Samara State University

Email: morenov.sv@ssau.ru

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Copyright (c) 2011 Gorokhov A., Umov D.

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This work is licensed under a Creative Commons Attribution 4.0 International License.

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