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Abstract：
End-pumped by a 976 nm diode laser, a high-repetition-rate Er:Yb:YAl3(BO3)(4) microchip laser passively Q-switched by a Co2+:MgAl2O4 crystal is reported. At a quasi-continuous-wave pump power of 20 W, a 1553 nm passively Q-switched laser with the repetition rate of 544 kHz, pulse duration of 8.3 ns, and pulse energy of 3.9 mu J was obtained. To the best of our knowledge, the 544 kHz is the highest reported value for the 1.5 mu m passively Q-switched pulse laser. In the continuous-wave pumping experiment, the maximum repetition rate of 144 kHz with the pulse duration of 8.0 ns and pulse energy of 1.7 mu J was obtained at the incident pump power of 6.3 W.
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CHINESE OPTICS LETTERS
ISSN： 1671-7694
CN： 31-1890/O4
Year： 2021
Issue： 7
Volume： 19
2 . 5 6
JCR@2021
3 . 3 0 0
JCR@2023
ESI Discipline： PHYSICS;
ESI HC Threshold：87
JCR Journal Grade：2
CAS Journal Grade：3
Cited Count：
WoS CC Cited Count： 19
SCOPUS Cited Count： 25
ESI Highly Cited Papers on the List： 0 Unfold All
WanFang Cited Count：
Chinese Cited Count：
30 Days PV： 0
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