Efficient high-energy passively Q-switched Nd:YLF/Cr4+: YAG UV laser at 351 nm with pulsed pumping in a nearly hemispherical cavity

Y. J. Huang, C. Y. Tang, Y. S. Tzeng, Kuan-Wei Su, Yung-Fu Chen*

*Corresponding author for this work

研究成果: Article

7 引文 斯高帕斯(Scopus)

摘要

We originally utilize a nearly hemispherical cavity to accomplish the energy scale-up for a high-repetition-rate nanosecond pulsed pumped Nd:YLF laser passively Q-switched by the Cr4+:YAG saturable absorber. This compact laser is able to efficiently generate pulse energy as large as 1.38 mJ and pulse width as short as 5 ns under a pulse repetition rate of 100 Hz. Further employing the developed Nd:YLF laser to perform extracavity harmonic generations, the maximum pulse energies of 490 μJ at 527 nm and 360 μJ at 351 nm are achieved with the shortest pulse duration of 4 ns.

原文English
頁(從 - 到)519-521
頁數3
期刊Optics Letters
38
發行號4
DOIs
出版狀態Published - 15 二月 2013

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