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Uspekhi Fizicheskikh Nauk, 1992, Volume 162, Number 6, Pages 128–157
DOI: https://doi.org/10.3367/UFNr.0162.199206d.0129
(Mi ufn7267)
 

This article is cited in 15 scientific papers (total in 15 papers)

INSTRUMENTS AND METHODS OF INVESTIGATION

Amplification and phase conjugation of weak signals

O. V. Kulagin, G. A. Pasmanik, A. A. Shilov

Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod
Abstract: The results of the study on phase conjugation of weak optical signals with an energy of several photons are considered. Basic concepts of a semi-classical theoretical approach to describe amplification and phase conjugation (PC) of such signals are presented. A review is given of the experimental investigations that allowed reaching a limiting (about 1 photon per mode) sensitivity of optical systems with PC-mirrors for a large $(\sim10^5)$ number of resolution elements. High-sensitivity PC-mirror optical systems are demonstrated for a variety of applications.
Received: December 3, 1991
Revised: January 29, 1992
English version:
Physics–Uspekhi, 1992, Volume 35, Issue 6, Pages 506–519
DOI: https://doi.org/10.1070/PU1992v035n06ABEH002243
Document Type: Article
UDC: 535.12:530.182
PACS: 42.65.Hw, 42.79.Bh, 42.30.-d
Language: Russian
Citation: O. V. Kulagin, G. A. Pasmanik, A. A. Shilov, “Amplification and phase conjugation of weak signals”, UFN, 162:6 (1992), 128–157; Phys. Usp., 35:6 (1992), 506–519
Citation in format AMSBIB
\Bibitem{KulPasShi92}
\by O.~V.~Kulagin, G.~A.~Pasmanik, A.~A.~Shilov
\paper Amplification and phase conjugation of weak signals
\jour UFN
\yr 1992
\vol 162
\issue 6
\pages 128--157
\mathnet{http://mi.mathnet.ru/ufn7267}
\crossref{https://doi.org/10.3367/UFNr.0162.199206d.0129}
\transl
\jour Phys. Usp.
\yr 1992
\vol 35
\issue 6
\pages 506--519
\crossref{https://doi.org/10.1070/PU1992v035n06ABEH002243}
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  • This publication is cited in the following 15 articles:
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