High-Power Continuous-Wave Nd:GdVO4 Solid-State Laser Dual-End-Pumped at 880nm

被引：2

作者：

Mao Ye-Fei ^{[1
]}

Zhang Heng-Li ^{[1
]}

Sang Si-Han ^{[1
]}

Zhang Xin ^{[1
]}

Yu Xi-Long ^{[2
]}

Xing Ji-Chuan ^{[1
]}

Xin Jian-Guo ^{[1
]}

Jiang Yi ^{[1
]}

机构：

[1] Beijing Inst Technol, Sch Optoelect, Beijing 100081, Peoples R China

[2] Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China

来源：

CHINESE PHYSICS LETTERS | 2015年 / 32卷 / 09期

关键词：

D O I：

10.1088/0256-307X/32/9/094201

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A high-power cw all-solid-state Nd:GdVO4 laser operating at 880nm is reported. The laser consists of a low doped level Nd: GdVO4 crystal dual-end-pumped by two high-power diode lasers and a compact negative confocal unstable-stable hybrid resonator. At an incident pump power of 820 W, a maximum cw output of 240W at 1064nm is obtained. The optical-to-optical efficiency and slope efficiency are 40.7% and 53.2%, respectively. The M-2 factors in the unstable direction and in the stable direction are 4.38 and 5.44, respectively.

引用

页数：3

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