Stable Q-switched mode-locking of Er:YAG ceramic laser at 1645 nm using a semiconductor saturable absorber

被引：4
|
作者：
Tang, J. W. [1 ]
Xu, R. [1 ]
Yao, W. C. [1 ,2 ]
Zhou, W. [1 ,2 ]
Wang, J. [1 ,2 ]
Tang, D. Y. [1 ,2 ]
Peng, Y. F. [1 ,2 ]
Shen, D. Y. [1 ,2 ]
机构：
[1] Jiangsu Normal Univ, Jiangsu Key Lab Adv Laser Mat & Devices, Xuzhou 221116, Jiangsu, Peoples R China
[2] Jiangsu Collaborat Innovat Ctr Adv Laser Technol, Xuzhou 221116, Jiangsu, Peoples R China
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS | 2020年 / 59卷 / 07期
关键词：
solid-state laser; ceramic lasers; Q-switched mode-locking; Er; YAG; SHORT-PULSE; POWER;
D O I：
10.35848/1347-4065/ab99dc
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We report on stable Q-switched mode-locking of a Er:YAG ceramic laser at 1645 nm using a semiconductor saturable absorber and inband-pumped with a high brightness and linearly polarized fiber source at 1532 nm. The Er:YAG ceramic sample is home-developed and has an Er(3+)concentration of 0.5 at%. Over 403 mW of average output power has been generated with mode-locked pulses of 100% modulation depth and 96 MHz of repetition rate embedded inside Q-switched envelopes of similar to 4.5 mu s width.
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页数：3
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