Highly efficient, narrow-linewidth, and single-frequency actively and passively Q-switched fiber-bulk hybrid Er:YAG lasers operating at 1645 nm

被引：37

作者：

Moskalev, Igor S. ^{[1
]}

Fedorov, Vladimir V. ^{[1
]}

Gapontsev, Valentin P. ^{[2
]}

Gapontsev, Denis V. ^{[2
]}

Platonov, Nikolai S. ^{[2
]}

Mirov, Sergey B. ^{[1
]}

机构：

[1] UAB, Dept Phys, Birmingham, AL 35294 USA

[2] IPG Photon Corp, Oxford, MA 01540 USA

来源：

OPTICS EXPRESS | 2008年 / 16卷 / 24期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1364/OE.16.019427

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

High power, highly efficient single frequency oscillation of Er:YAG fiber-bulk hybrid laser at 1645 nm is demonstrated in actively and passively Q-switched operation modes. The slope efficiencies in the active and passive Q-switched operation reached 75% and 20%, respectively, with the record output powers in the narrow-linewidth and single longitudinal mode regimes of operation.

引用

页码：19427 / 19433

页数：7

共 9 条

[1] High-power in-band pumped Er:YAG laser at 1617 nm [J].