Stimulated emission and lasing in dye-doped organic thin films with Forster transfer

被引：170

作者：

Berggren, M

Dodabalapur, A

Slusher, RE

机构：

[1] Bell Laboratories, Lucent Technologies, Murray Hill, NJ 07974

来源：

APPLIED PHYSICS LETTERS | 1997年 / 71卷 / 16期

关键词：

D O I：

10.1063/1.120065

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Optically pumped stimulated emission and lasing in thin films of an absorbing host 8-hydroxyquinolinato aluminum(Alq) doped with small amounts of the laser dye DCM II is observed. Forster transfer of the excitation from the Alq molecules to the DCM II molecules results in a high absorption coefficient at pump wavelength (337 nm) as well as low absorption loss at the emission wavelengths (610-650 nm). (C) 1997 American Institute of Physics.

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页码：2230 / 2232

页数：3

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