This article is cited in 3 papers

Fifth Seminar in memory of D.N. Klyshko

Anti-Stokes femtosecond photon echo in a polymer film

S. V. Petrushkin^a, V. V. Samartsev<sup>b

a</sup> Zavoisky Physical Technical Institute, Kazan Scientific Center of the Russian Academy of Sciences
^b Kazan State University

Abstract: An anti-Stokes model is proposed which explains the room-temperature blue shift of the echo-signal spectrum compared to the spectrum of exciting femtosecond pulses in a polymer film doped with dye molecules. The possibility of realising the anti-Stokes regime of coherent laser cooling of such films is analysed.

PACS: 42.50.Md, 42.65.Dr, 42.65Re, 33.80.Ps

Received: 05.07.2007

 English version: Quantum Electronics, 2007, 37:12, 1119–1123

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