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Kvantovaya Elektronika, 1993, Volume 20, Number 8, Pages 773–778 (Mi qe3143)  

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Coherent pulse amplification in two-component media

A. V. Andreev, P. V. Polevoi

M. V. Lomonosov Moscow State University

Abstract: The dynamics of pulse amplification in a medium containing two atomic components (one absorbing, one amplifying) is investigated in the regime in which the pulse interacts coherently with both components. It is shown that a pulse in this two-component medium may be amplified, absorbed, or broken up into a series of pulses, depending on the density of the absorbing species and the initial area of the pulse. Threshold values are determined for the impurity density and the area of the incident pulse. The possibility of pulse shortening during amplification is demonstrated.

Full text: PDF file (204 kB)

English version:
Quantum Electronics, 1993, 23:8, 669–673

Bibliographic databases:

UDC: 621.373.826
PACS: 42.50.Gy, 42.50.Ct, 42.50.Ar, 42.50.Fx
Received: 20.11.1993

Citation: A. V. Andreev, P. V. Polevoi, “Coherent pulse amplification in two-component media”, Kvantovaya Elektronika, 20:8 (1993), 773–778 [Quantum Electron., 23:8 (1993), 669–673]

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  • http://mi.mathnet.ru/eng/qe/v20/i8/p773

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