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Kvantovaya Elektronika, 2007, Volume 37, Number 1, Pages 43–48 (Mi qe13265)  

Nonlinear optical phenomena

Amplification of Stokes signals with phase conjugation by combined laser and SBS amplifiers

I. M. Bel'dyugina, V. F. Efimkovb, I. G. Zubarevb, S. I. Mikhailovb, V. B. Sobolevb

a "Astrofizika" Research and Production Association, Moscow
b P. N. Lebedev Physical Institute, Russian Academy of Sciences, Moscow
Abstract: Various schemes for amplification of Stokes signals are investigated. Some new systems, such as an SBS amplifier in the transient amplification regime and a combined laser amplifie – SBS amplifier, are proposed and realised. Conditions are found under which amplification is accompanied by small distortions of the spatial structure of a signal. A two-pass system for small-signal amplification with phase conjugation is developed by using a PC mirror in the combined amplification system. The gains up to 1016 were obtained for the phase conjugation quality ~80%, the output energy ~1 J, and pulse duration ~30 ns.
Received: 29.05.2006
Revised: 29.09.2006
English version:
Quantum Electronics, 2007, Volume 37, Issue 1, Pages 43–48
DOI: https://doi.org/10.1070/QE2007v037n01ABEH013265
Bibliographic databases:
Document Type: Article
PACS: 42.65.Dr, 42.65.Es, 42.65.Hw
Language: Russian


Citation: I. M. Bel'dyugin, V. F. Efimkov, I. G. Zubarev, S. I. Mikhailov, V. B. Sobolev, “Amplification of Stokes signals with phase conjugation by combined laser and SBS amplifiers”, Kvantovaya Elektronika, 37:1 (2007), 43–48 [Quantum Electron., 37:1 (2007), 43–48]
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  • https://www.mathnet.ru/eng/qe/v37/i1/p43
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