Correlations between photophysics and lasing properties of dipyrromethene-BF2 dyes in solution

被引：141
作者：
Arbeloa, TL
Arbeloa, FL
Arbeloa, IL
García-Moreno, I
Costela, A
Sastre, R
Amat-Guerri, F
机构：
[1] Univ Basque Country, Dept Quim Fis, EHU, E-48080 Bilbao, Spain
[2] CSIC, Inst Quim Fis Rocasolano, E-28006 Madrid, Spain
[3] CSIC, Inst Ciencia & Tecnol Polimeros, E-28006 Madrid, Spain
[4] CSIC, Inst Quim Organ, E-28006 Madrid, Spain
来源：
CHEMICAL PHYSICS LETTERS | 1999年 / 299卷 / 3-4期
关键词：
D O I：
10.1016/S0009-2614(98)01281-0
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
UV-Vis absorption, fluorescence (steady-state and time-correlated) and lasing properties of three pyrromethene-BF2 dyes (PM546, PM556 and PM567) have been determined in several solvents. Good correlations between photophysical properties and lasing characteristics of these dyes have been obtained not only for a given dye in several solvents but also for the three dyes in a common solvent. Both the observed spectral changes and the deactivation mechanism affecting the lasing gain are explained on the basis of the possible resonance structures of the chromophore. (C) 1999 Elsevier Science B.V. All rights reserved.
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页码：315 / 321
页数：7
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