Widely tunable, narrow linewidth Tm: YAG ceramic laser with a volume Bragg grating

被引：1

作者：

刘玄 ^{[1
]}

黄海涛 ^{[2
,3
]}

朱鹤元 ^{[1
]}

沈德元 ^{[1
]}

章健 ^{[2
,3
]}

唐定远 ^{[2
,3
]}

机构：

[1] Department of Optical Science and Engineering, Fudan University

[2] School of Physics and Electronic Engineering, Jiangsu Normal University

[3] Jiangsu Collaborative Innovation Center of Advanced Laser Technology and Emerging Industry,Jiangsu Normal University

来源：

ChineseOpticsLetters | 2015年 / 13卷 / 06期

基金：

中国国家自然科学基金;

关键词：

YAG ceramic laser with a volume Bragg grating; narrow linewidth Tm; Widely tunable;

D O I：

暂无

中图分类号：

TQ174.1 [基础理论];

学科分类号：

0805 ; 080502 ;

摘要：

We report on a widely tunable, narrow linewidth operation of a Tm:YAG ceramic laser. A volume Bragg grating is used in the cavity as a folding mirror for wavelength selection. The wavelength is tuned from 1956.2 to1995 nm, leading to a total tuning range of 38.7 nm. The linewidth is around 0.1 nm over the whole tuning range. A maximum output power of 1.51 W at 1990.5 nm is achieved at 37.8 W absorbed pump power.Different saturation behaviors are observed in the laser performances at different wavelengths.

引用

页码：61 / 64

页数：4

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