High-repetition-rate polymeric solid-state dye lasers pumped by a copper-vapor laser

被引：26

作者：

Costela, A

García-Moreno, I

Sastre, R

Coutts, DW

Webb, CE

机构：

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

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

[3] Univ Oxford, Clarendon Lab, Dept Atom & Laser Phys, Oxford OX1 3PU, England

来源：

APPLIED PHYSICS LETTERS | 2001年 / 79卷 / 04期

关键词：

D O I：

10.1063/1.1385585

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report on the laser action of pyrromethene 567 incorporated into polymeric matrices and pumped longitudinally with the green line of a copper-vapor laser. When the dye was dissolved in a copolymer of methyl methacrylate and pentaerythritol triacrylate, 290 mW average power at 1 kHz (37% lasing efficiency) was obtained. The laser output decreased to 150 mW after 30 min irradiation time (1.8x10(6) shots) and to 32 mW after 70 min of operation (4.2x10(6) shots). Output power of up to 1 W at 6.2 kHz was obtained for short periods of time. Polymeric matrices incorporating rhodamine 6G were also studied. (C) 2001 American Institute of Physics.

引用

页码：452 / 454

页数：3

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