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Proceedings Paper

Coherence effects in inhomogeneously broadened double-lambda schemes
Author(s): Alexander K. Popov
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Paper Abstract

Double-lambda four-level configuration, coupled to two driving and two probe fields is considered. Explicit formulae, based on density-matrix approach, for the analysis of the conditions of amplification without population inversion both in V and (Lambda) configurations are given. Effects of inhomogeneous broadening of the transitions on coherent coupling are discussed. Crucial importance of these effects for the choice of the proper transition schematics is shown. Numerical analysis of the conditions for amplification without inversion and four-wave mixing in the Ne energy-level configuration, relevant to the experiments, which are under way, is given.

Paper Details

Date Published: 10 May 1996
PDF: 7 pages
Proc. SPIE 2798, Coherent Phenomena and Amplification without Inversion, (10 May 1996); doi: 10.1117/12.239477
Show Author Affiliations
Alexander K. Popov, Krasnoyarsk Univ. and Krasnoyarsk Technical Univ. (Russia)


Published in SPIE Proceedings Vol. 2798:
Coherent Phenomena and Amplification without Inversion
A. L. Andreev; Olga A. Kocharovskaya; Paul Mandel, Editor(s)

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