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Kvantovaya Elektronika, 2011, Volume 41, Number 11, Pages 1016–1022 (Mi qe14679)  

Nonlinear optical phenomena

Collision frequencies in density-matrix kinetic equations describing nonlinear effects in the wings of spectral lines

A. I. Parkhomenko, A.M. Shalagin

Institute of Automation and Electrometry, Siberian Branch of Russian Academy of Sciences, Novosibirsk
References:
Abstract: Using the eikonal approximation, we have calculated effective collision frequencies in density-matrix kinetic equations describing nonlinear effects in the wings of spectral lines. We have established the relation between the probabilities of absorption and stimulated emission and the characteristics of the radiation and elementary scattering event. The example of the power interaction potential shows that quantum mechanical calculation of the collision frequencies in the eikonal approximation and previously known spectral line wing theory give similar results for the probability of radiation absorption.
Received: 22.06.2011
Revised: 30.08.2011
English version:
Quantum Electronics, 2011, Volume 41, Issue 11, Pages 1016–1022
DOI: https://doi.org/10.1070/QE2011v041n11ABEH014679
Bibliographic databases:
Document Type: Article
PACS: 42.50.-p, 32.80.-t, 51.70.+f
Language: Russian


Citation: A. I. Parkhomenko, A.M. Shalagin, “Collision frequencies in density-matrix kinetic equations describing nonlinear effects in the wings of spectral lines”, Kvantovaya Elektronika, 41:11 (2011), 1016–1022 [Quantum Electron., 41:11 (2011), 1016–1022]
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  • https://www.mathnet.ru/eng/qe/v41/i11/p1016
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    Квантовая электроника Quantum Electronics
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