Spectral properties and laser performance of Nd:Lu3Al5O12 ceramic

被引：20

作者：

Qiao, Shuqi ^{[1
]}

Zhang, Yang ^{[2
]}

Shi, Xiangchun ^{[1
]}

Jiang, Benxue ^{[2
]}

Zhang, Long ^{[2
]}

Cheng, Xiaojin ^{[1
]}

Li, Lei ^{[1
]}

Wang, Jianlei ^{[1
]}

Gui, Luo ^{[1
]}

机构：

[1] Chinese Acad Sci, Key Lab Space Laser Commun & Detect Technol, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China

[2] Chinese Acad Sci, Key Lab High Power Laser Mat, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China

来源：

CHINESE OPTICS LETTERS | 2015年 / 13卷 / 05期

关键词：

NDLUAG;

D O I：

10.3788/COL201513.051602

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work, the absorption, fluorescence spectra, and fluorescence decay curve of Nd:Lu3Al5O12, i.e., neodymium lutetium aluminum garnet (Nd:LuAG) ceramic are investigated. A diode-end-pumped Nd: LuAG ceramic laser is demonstrated for the first time (to our knowledge). We present the experiment results of Nd: LuAG ceramic's continuous wave (CW) and electro-optically (E-O) Q-switched performance. CW output power of 2.5 W is obtained, corresponding to optical-to-optical efficiency of 17.2% and slope efficiency of 24.3%. For the E-O Q-switched setup, the shortest pulse width and the largest pulse energy are measured to be 4.8 ns and 1.96 mJ, respectively. Its optical-to-optical efficiency and the slope efficiency are 17.3% and 28.7%, respectively.

引用

页数：4

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