Journal
OPTICS AND LASER TECHNOLOGY
Volume 148, Issue -, Pages -Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.optlastec.2021.107711
Keywords
EO Q-switched; Diode-pumped laser; Pr:YLF
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Funding
- National Natural Science Foundation of China [12004208]
- Qilu University of Technology (Shandong Academy of Sciences) International Cooperation Project of Science, Education and Industry Integration and Innovation Pilot [2020KJC-GH12]
- National College Students Innovation and Entrepreneurship Training Program [S202010431025]
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We report the generation of high energy visible pulsed beam from a blue LD-pumped electro-optically Q-switched Pr:YLF laser for the first time. Through optimization of experimental conditions, we obtained the shortest pulse duration and highest peak power at a repetition rate of 100 Hz, demonstrating excellent performance.
We report the generation of high energy visible pulsed beam from a blue LD-pumped electro-optically (EO) Q-switched Pr3+:LiYF4 (Pr:YLF) laser for the first time. The maximum pulse energy and highest peak power in our work perform excellent in the blue LD-pumped pulse visible lasers. The shortest pulse duration of 137 ns is obtained at the repetition rate of 100 Hz, corresponding to a single pulse energy of 260 mu J and peak power of 1.90 kW. Our research results indicate that the Pr:YLF crystal could be suitable for the generation of high energy Q-switched visible lasers. Meanwhile, we pave up a new way for the practical implementation of blue LD-pumped directly generate high energy Q-switched visible laser.
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