Simultaneous Q-switching and mode-locking in a diode-pumped Nd:YVO/sub 4/-Cr/sup 4+/:YAG laser
Simultaneous Q-switching and mode-locking in a diode-pumped Nd:YVO/sub 4/-Cr/sup 4+/:YAG laser
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DOI：
10.1109/3.914408
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发表时间：
2001-04
影响因子：
2.5
通讯作者：
Yung-fu Chen;S. Tsai
中科院分区：
文献类型：
--
作者：
Yung-fu Chen;S. Tsai
对Nd/sup 3+/:YVO/sub 4/-Cr/sup 4+/:YAG激光器中的被动调Q和锁模进行了理论上的参数研究。同时锁模和调Q也进行了实验研究。研究发现，超过 90% 的输出功率可以在二极管泵浦被动 Q 开关 Nd/sup 3+/:YVO/sub 4/-Cr/sup 4+/:YAG 激光器中锁模。锁模脉冲串的平均脉冲持续时间估计约为 110/spl sim/150 ps。接近 Q 开关包络最大值的单脉冲最高峰值功率大于 100 kW。
Parametric studies of passive Q-switching and mode-locking in a Nd/sup 3+/:YVO/sub 4/-Cr/sup 4+/:YAG laser were theoretically carried out. Simultaneous mode-locking and Q-switching was also experimentally studied. It was found that over 90% of the output power could be mode-locked in a diode-pumped passively Q-switched Nd/sup 3+/:YVO/sub 4/-Cr/sup 4+/:YAG laser. The average pulse duration of the mode-locked pulse train was estimated to he around 110/spl sim/150 ps. The highest peak power of a single pulse near the maximum of the Q-switched envelope was greater than 100 kW.