Simultaneous mode locking in an acousto-optic Q-switched Nd:LuVO4 laser |
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| Authors: | G Zhang S Z Zhao Y F Li G Q Li D C Li K J Yang K Cheng H B Ge Z G Yu |
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| Institution: | 1. School of Information Science and Engineering, Shandong University, Jinan, 250100, China
2. Shandong Bright Optronics Inc., Jinan, 250100, China
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| Abstract: | Simultaneous mode locking had been obtained in acousto-optic Q-switched Nd:LuVO4 laser by using a Z-type cavity. Pulses with great average output power and narrow pulse width were observed in our experiment.
The modulation depth is nearly 90% and the width of Q-switched envelope is about 70 ns, and both maintained constant with
the increase of pump power. The maximum average output power of 1.83 W was obtained when the incident pump power was 6.78
W and the Q-switched envelop repetition frequency was 30 kHz. Also the average pulse width of the mode locking among the Q-switched
envelope is estimated to be about 200 ps. |
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