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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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2016-01-01
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| Series: | IEEE Photonics Journal |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/7447664/ |
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