Passive Q-Switching of a Diode-Pumped Pr:LiYF<sub>4</sub> Visible Laser Using WS<sub>2</sub> as Saturable Absorber

Passive Q-Switching of a Diode-Pumped Pr:LiYF<sub>4</sub> Visible Laser Using WS<sub>2</sub> as Saturable Absorber

Q-switched laser operation of a blue-diode-pumped Pr:LiYF<sub>4</sub> laser is demonstrated at 640 nm for the first time by using a tungsten disulfide (WS<sub>2</sub>) nanosheet material as a saturable absorber. Stable laser pulses of 630 ns are obtained with a pulse repetiti...

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Bibliographic Details
Main Authors: Yongjie Cheng, Jian Peng, Bin Xu, Han Yang, Zhengqian Luo, Huiying Xu, Zhiping Cai, Jian Weng
Format: Article
Language:English
Published: IEEE 2016-01-01
Series:IEEE Photonics Journal
Subjects:
Photon Sources
diode-pumped lasers
Q-switched lasers
Visibile lasers
Online Access:https://ieeexplore.ieee.org/document/7447664/

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