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Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 2010, Volume 152, Book 2, Pages 98–110 (Mi uzku839)  
This article is cited in 1 scientific paper (total in 1 paper)

Optical dephasing in doped polyisobutylene: research by means of incoherent photon echo under high pressure

K. R. Karimullinab, Yu. G. Vainerc, I. Yu. Eremchevc, A. V. Naumovc, V. V. Samartsevb

a Kazan State University
b Zavoisky Physical Technical Institute, Kazan Scientific Center of the Russian Academy of Sciences
c Institute of Spectroscopy, Russian Academy of Sciences, Troitsk
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Abstract: The method of probe spectroscopy of amorphous media is developed in the mode of incoherent photon echo, which makes it possible to study the processes of optical dephasing at high (up to room) temperatures and under high hydrostatic pressure. The incoherent photon echo spectrometer and the original experimental instrumentation for control and measuring of external hydrostatic pressure during the investigation of disordered impurity media are described. Optical dephasing of impurity tetra-tert-butyl-tyrelene (TBT) molecules embedded into the matrix of polyisobutylene (PIB) at high temperatures (77–300 K) is analyzed. Results of the investigation of the spectral dynamics of chromophore molecules under high pressure are provided.
Keywords: amorphous media, optical dephasing, homogeneous line-width, four-wave mixing, incoherent photon echo, broadband laser, high pressure chamber, luminescence microscope, polyisobutylene, chromophore molecule, tetra-tert-butyl-terylene.
Received: 01.02.2010
Document Type: Article
UDC: 535.2
Language: Russian
Citation: K. R. Karimullin, Yu. G. Vainer, I. Yu. Eremchev, A. V. Naumov, V. V. Samartsev, “Optical dephasing in doped polyisobutylene: research by means of incoherent photon echo under high pressure”, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 152, no. 2, Kazan University, Kazan, 2010, 98–110
Citation in format AMSBIB
\Bibitem{KarVaiEre10}
\by K.~R.~Karimullin, Yu.~G.~Vainer, I.~Yu.~Eremchev, A.~V.~Naumov, V.~V.~Samartsev
\paper Optical dephasing in doped polyisobutylene: research by means of incoherent photon echo under high pressure
\serial Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki
\yr 2010
\vol 152
\issue 2
\pages 98--110
\publ Kazan University
\publaddr Kazan
\mathnet{http://mi.mathnet.ru/uzku839}
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    • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki
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