Room-temperature watt-level and tunable ∼3 pm lasers in Ho3+/Pr3+ co-doped AIF3-based glass fiber

被引：18

作者：

Liu, Mo ^{[1
]}

Zhang, Jiquan ^{[1
]}

Xu, Niannian ^{[1
]}

Tian, Xinwei ^{[1
]}

Jia, Shijie ^{[1
]}

Wang, Shunbin ^{[1
]}

Brambilla, Gilberto ^{[2
]}

Wang, Pengfei ^{[1
,3
]}

机构：

[1] Harbin Engn Univ, Key Lab In Fiber Integrated Opt, Minist Educ China, Harbin 150001, Peoples R China

[2] Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, England

[3] Shenzhen Univ, Coll Optoelect Engn, Minist Educ & Guangdong Prov, Key Lab Optoelect Devices & Syst, Shenzhen 518060, Peoples R China

来源：

OPTICS LETTERS | 2021年 / 46卷 / 10期

基金：

中国国家自然科学基金;

关键词：

2.8; MU-M; FLUORIDE GLASSES;

D O I：

10.1364/OL.423668

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A room-temperature watt-level continuous-wave-output power mid-infrared fiber laser operating at lambda similar to 3 mu m is demonstrated using a Ho3+/Pr3+ co-doped AlF3 based glass fiber as a gain fiber. This fixed-wavelength laser had maximum output power of 1.13 W with a slope efficiency of 10.3% and a long-term operating stability of >40 min without any additional packaging or active thermal management. A fiber laser with tunability from 2.842 to 2.938 Am showed a maximum output power of 110 mW. (C) 2021 Optical Society of America

引用

页码：2417 / 2420

页数：4

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