摘要
We first experimentally demonstrate a laser-diode end-pumped self-Q-switched and mode-locked Nd,Cr:YAG green laser with a KTP crystal as the intra-cavity frequency doubler. The device produces an average output power of 680 mW at 532 nm. The corresponding pulse width of the Q-switched envelope of the green laser is 170 ± 20 ns. The mode-locked pulses have a repetition rate of approximately 183 MHz and the average pulse duration is estimated to be around sub-nanosecond. It is found that the intra-cavity frequency doubling greatly improves the modulation depth and stability of the mode-locked pulses within the Q-switched envelope.
源语言 | 英语 |
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文章编号 | 024 |
页(从-至) | 1522-1525 |
页数 | 4 |
期刊 | Chinese Physics |
卷 | 15 |
期 | 7 |
DOI | |
出版状态 | 已出版 - 1 7月 2006 |
已对外发布 | 是 |