LASER ACTION FROM RHODAMINE 6G-DOPED POLY(2-HYDROXYETHYL METHACRYLATE) MATRICES WITH DIFFERENT CROSS-LINKING DEGREES

被引：69
作者：
AMATGUERRI, F
COSTELA, A
FIGUERA, JM
FLORIDO, F
SASTRE, R
机构：
[1] CSIC,INST QUIM FIS ROCASOLANO,E-28006 MADRID,SPAIN
[2] CSIC,INST CIENCIA & TECNOL POLIMEROS,E-28006 MADRID,SPAIN
来源：
CHEMICAL PHYSICS LETTERS | 1993年 / 209卷 / 04期
关键词：
D O I：
10.1016/0009-2614(93)80029-O
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：
The lasing properties of rhodamine 6G dissolved in poly(2-hydroxyethyl methacrylate) matrices with different amounts of ethylene glycol dimethacrylate as crosslinking monomer are investigated. Increasing the rigidity of the matrix by decreasing the polymer free volume results in significant increases of both lasing efficiency and photostability. There exists an optimum degree of crosslinking for which efficiency and photostability reach the highest values.
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页码：352 / 356
页数：5
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