Recent progresses on passively switched mid-infrared fiber lasers at 3 μm

被引:0
|
作者
Li, Zhuo [1 ]
Luo, Hongyu [1 ]
机构
[1] School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu,610054, China
基金
中国国家自然科学基金;
关键词
Fibers - Fluorine compounds - II-VI semiconductors - Infrared devices - Locks (fasteners) - Pulsed lasers - Q switching - Selenium compounds - Semiconductor lasers - Silicon carbide - Wide band gap semiconductors;
D O I
10.11989/JEST.1674-862X.508211
中图分类号
学科分类号
摘要
We present the recent research progresses of our group on mid-infrared pulsed fiber lasers at 3 μm by passive switching. Three different kinds of saturable absorbers including semiconductor saturable absorber (SESAM), Fe2+:ZnSe crystal, and topological insulator (TI) were used to perform the pulse generation, respectively. The temporal regimes of mode locking, Q-switching, and Q-switching induced gain switching were gained. Some relative discussions and prospective efforts are proposed at the end of this paper.
引用
收藏
页码:305 / 314
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