TEMPERATURE-DEPENDENCE OF NON-MARKOVIAN OPTICAL DEPHASING IN BETA-CAROTENE SOLUTIONS

Authors
WATANABE J NAKAMURA R NAKAHARA J
Citation
J. Watanabe et al., TEMPERATURE-DEPENDENCE OF NON-MARKOVIAN OPTICAL DEPHASING IN BETA-CAROTENE SOLUTIONS, Journal of luminescence, 72-4, 1997, pp. 551-552
Citations number
7
Categorie Soggetti
Optics
Journal title
Journal of luminescence → ACNP
ISSN journal
00222313
Volume
72-4
Year of publication
1997
Pages
551 - 552
Database
ISI
SICI code
0022-2313(1997)72-4:<551:TONODI>2.0.ZU;2-F
Abstract
Fluorescence spectra of beta-carotene molecule in ethanol have been me asured in a temperature range from 20 to 240 K. Assuming that dephasin g of the system is characterized by slow modulation, we obtained tempe rature dependence of homogeneous and inhomogeneous broadening widths a nalyzing a linear dependence of the fluorescence peak energy on the ex citation energy.