Radiative and photochemical properties of organic compounds excited by high-power XeCl laser radiation

Citation
Tn. Kopylova et al., Radiative and photochemical properties of organic compounds excited by high-power XeCl laser radiation, QUANTUM EL, 30(6), 2000, pp. 489-494
Citations number
13
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
QUANTUM ELECTRONICS
ISSN journal
10637818 → ACNP
Volume
30
Issue
6
Year of publication
2000
Pages
489 - 494
Database
ISI
SICI code
1063-7818(200006)30:6<489:RAPPOO>2.0.ZU;2-H
Abstract
Radiative and photochemical properties of a number of laser dyes excited by focused radiation of a XeCl laser with intensity up to 200 MW cm(-2) were studied. A method for measuring the gain of organic molecules under high-po wer excitation is proposed. The dependence of the dye transmittance for the pump radiation on its intensity was studied. It is shown that changes in e nergy, spectral, and time characteristics of radiation and the photostabili ty of compounds under high-power excitation are associated with the formati on of superluminescence.