Single-frequency, injection-seeded Q-switched Ho:YAG ceramic laser pumped by a 1.91μm fiber-coupled LD

被引：18

作者：

Zhang, Yixuan ^{[1
]}

Gao, Chunqing ^{[1
]}

Wang, Qing ^{[1
]}

Na, Quanxin ^{[1
]}

Zhang, Meng ^{[1
]}

Ye, Qing ^{[1
]}

Gao, Mingwei ^{[1
]}

Zhang, Jian ^{[2
]}

机构：

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

[2] Jiangsu Normal Univ, Sch Phys & Elect Engn, Xuzhou 22116, Peoples R China

来源：

OPTICS EXPRESS | 2016年 / 24卷 / 24期

基金：

中国国家自然科学基金;

关键词：

MASTER-OSCILLATOR; OPERATION; TM; NM; HO;

D O I：

10.1364/OE.24.027805

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A 2090 nm injection-seeded Q-switched Ho:YAG ceramic laser pumped by a 1.91 mu m fiber-coupled LD is demonstrated in this paper. Single-frequency operation of Q-switched Ho:YAG ceramic laser is achieved by injection seeding technique. The maximum output energy of the single-frequency Q-switched Ho:YAG ceramic laser is 14.76 mJ, with a pulse width of 121.6 ns and a repetition rate of 200 Hz. The half-width of the pulse spectrum measured by heterodyne technique is 3.84 MHz. The fluctuation of the center frequency of the pulsed laser is 1.49 MHz (RMS) in 1 hour. As far as we know, this is the first time to report a single-frequency, injection-seeded Ho: YAG ceramic pulsed laser. (C) 2016 Optical Society of America

引用

页码：27805 / 27811

页数：7

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