Highly efficient and stable doped hybrid organic-inorganic materials for solid-state dye lasers

被引：37

作者：

Costela, A

García-Moreno, I

Gómez, C

García, O

Garrido, L

Sastre, R

机构：

[1] CSIC, Inst Ciencia & Tecnol Polimeros, E-28006 Madrid, Spain

[2] CSIC, Inst Quim Fis Rocasolano, E-28006 Madrid, Spain

来源：

CHEMICAL PHYSICS LETTERS | 2004年 / 387卷 / 4-6期

关键词：

D O I：

10.1016/j.cplett.2004.02.048

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：

Significant enhancement on the laser action of Rhodamine 6G (Rh6G) has been obtained for solid-state dye lasers based on hybrid matrices obtained by simultaneous polymerisation of 2-hydroxyethyl methacrylate with different weight proportions of tetraethoxysilane or tetramethoxysilane. Lasing efficiencies of up 28% and high stabilities, with no sign of degradation, albeit with some oscillations, in the initial laser output after 100000 pump pulses at 10 Hz were demonstrated when pumping the samples transversely at 532 mu with 5.5 mJ/pulse. This photostability is, to the best of our knowledge, the highest achieved to date for organic, inorganic and hybrid matrices doped with Rh6G. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：496 / 501

页数：6

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[2]

[Anonymous], 2001, HDB ADV ELECT PHOTON

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