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Proceedings Paper

Application of UV-lasers for investigation of radiation-induced defects in silicate glass
Author(s): A. I. Gusarov; D. O. Leschenko; A. O. Volchek; Aleksandr P. Zhevlakov
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Paper Abstract

We have investigated the transient luminescence of silicate glasses irradiated with laser UV. The characteristic time of luminescence decay at room temperature is about 1 mks. We have found a dependence of the intensity and the spectra shape on geometry of irradiation and the sample thickness. We explain this dependence as a result of the luminescence radiation reabsorption with transient radiation defects. On this bases we have developed a model that gave us opportunity to calculate the transient absorption spectra, associated with that defect. These spectra significantly differ from stationary absorption spectra induced with multi- impulse irradiation.

Paper Details

Date Published: 22 April 1996
PDF: 6 pages
Proc. SPIE 2773, Laser Optics '95: Gas Lasers, (22 April 1996); doi: 10.1117/12.238525
Show Author Affiliations
A. I. Gusarov, Scientific Research Ctr. (Russia)
D. O. Leschenko, S.I. Vavilov State Optical Institute (Russia)
A. O. Volchek, Scientific Research Ctr. (Russia)
Aleksandr P. Zhevlakov, S.I. Vavilov State Optical Institute (Russia)

Published in SPIE Proceedings Vol. 2773:
Laser Optics '95: Gas Lasers
Inna M. Belousova, Editor(s)

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