PERYLENE-DOPED AND PYRROMETHENE-DOPED XEROGEL FOR A PULSED-LASER

被引:126
作者
CANVA, M [1 ]
GEORGES, P [1 ]
PERELGRITZ, JF [1 ]
BRUM, A [1 ]
CHAPUT, F [1 ]
BOILOT, JP [1 ]
机构
[1] ECOLE POLYTECH, PHYS MAT CONDENSEE LAB,CHIM SOLIDE GRP,CNRS, URA D1254, F-91128 PALAISEAU, FRANCE
来源
APPLIED OPTICS | 1995年 / 34卷 / 03期
关键词
DYE; XEROGEL; LASER;
D O I
10.1364/AO.34.000428
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Hydrophobic photostable dye molecules such as perylenes or pyrromethenes were trapped in xerogel matrices. Using these new materials as solid-state dye lasers, we have demonstrated efficient laser operation. Slope efficiencies of up to 30% were obtained in the millijoule output-energy range. Tunabilities of up to 60 nm were observed, and more than 150,000 pulses were emitted by the same spot of a given sample when the laser was pumped at millijoule energy levels.
引用
收藏
页码:428 / 431
页数:4
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