摘要
By using both tungsten disulfide saturable absorber (WS2-SA) and YVO4/Nd:YVO4(0.3 at.%)/YVO4 crystal, a passively Q-switched laser centered at 1342.2 nm is first reported. Stable Q-switched pulses can be obtained. At the pump power of 12 W, a shortest pulse width of 550 ns and a pulse repetition rate of 97 kHz can be observed by a digital oscilloscope, corresponding to maximum pulse energy of 5.55 μJ and pulse peak power of 10.1 W. The results promote the promising applications of WS2-SA in all-solid-state laser at 1.3 μm.
源语言 | 英语 |
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页(从-至) | 95-99 |
页数 | 5 |
期刊 | Optical Materials |
卷 | 92 |
DOI | |
出版状态 | 已出版 - 6月 2019 |
已对外发布 | 是 |