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Fluorescence of Acridine Orange in inorganic glass matrices |
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| Authors: | S. V. Gaponenko I. N. Germanenko A. P. Stupak M. Eyal D. Brusilovsky R. Reisfeld S. Graham Prof. Dr. C. Klingshirn |
| Affiliation: | (1) Stepanov Institute of Physics, 220072 Minsk, Belarus;(2) Institute of Atomic and Molecular Physics, 220072 Minsk, Belarus;(3) Chemistry Department, Hebrew University, 91904 Jerusalem, Israel;(4) FB Physik, Universität Kaiserslautern, Ernst-Schrödinger-Strasse, D-67663 Kaiserslautern, Germany;(5) Institut für Angewandte Physik, Universität Karlsruhe, Kaiserstr. 12, D-76128 Karlsruhe, Germany |
| Abstract: | Steady-state, time-resolved and polarization-resolved fluorescence studies of glasses doped with acridine orange with concentrations near 10–3 M/L are reported. It was found that at this concentration a noticeable part of dye molecules exists in the form of dimers. By means of a polarization-resolved spectroscopic technique the structure of dimers was found to be consistent with the simple exciton theory. |
| Keywords: | 33.00 42.70 |
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