標題: Efficient high-energy passively Q-switched Nd:YLF/Cr4+: YAG UV laser at 351 nm with pulsed pumping in a nearly hemispherical cavity
作者: Huang, Y. J.
Tang, C. Y.
Tzeng, Y. S.
Su, K. W.
Chen, Y. F.
電子物理學系
Department of Electrophysics
公開日期: 15-Feb-2013
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 mu J at 527 nm and 360 mu J at 351 nm are achieved with the shortest pulse duration of 4 ns. (C) 2013 Optical Society of America
URI: http://dx.doi.org/10.1364/OL.38.000519
http://hdl.handle.net/11536/21214
ISSN: 0146-9592
DOI: 10.1364/OL.38.000519
期刊: OPTICS LETTERS
Volume: 38
Issue: 4
起始頁: 519
結束頁: 521
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