Diode-pumped SESAM mode-locked Tm:Sc2SiO5 laser

被引:5
|
作者
Hao, Qianqian [1 ,2 ]
Wang, Qingguo [3 ]
Zheng, Lihe [4 ]
Tong, Luyang [1 ,2 ]
Zhao, Lina [1 ,2 ]
Liu, Jie [1 ,2 ]
Su, Liangbi [5 ]
Xu, Jun [3 ]
机构
[1] Shandong Normal Univ, Shandong Prov Engn & Tech Ctr Light Manipulat, Sch Phys & Elect, Jinan 250358, Peoples R China
[2] Shandong Normal Univ, Shandong Prov Key Lab Opt & Photon Device, Sch Phys & Elect, Jinan 250358, Peoples R China
[3] Tongji Univ, Inst Adv Study, Sch Phys Sci & Engn, Shanghai 200092, Peoples R China
[4] Yunnan Univ, Sch Phys & Astron, Key Lab Yunnan Prov Higher Educ Inst Optoelect De, Kunming 650500, Yunnan, Peoples R China
[5] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab Nigh Performance Ceram & Superfine, Shanghai 201899, Peoples R China
基金
中国国家自然科学基金;
关键词
FIBER LASER; TM; PERFORMANCE; PULSES; WATER;
D O I
10.1364/OL.472091
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report a diode-pumped passively mode-locked Tm:Sc2SiO5 (Tm:SSO) laser for the first time, to the best of our knowledge. The stable continuous-wave (CW) modelocking is achieved with a semiconductor saturable absorber mirror (SESAM). Operating at the eye-safe wavelength of 1967.7 nm, the pulsed laser delivers a pulse duration of 16.5 ps with an average output power of 207 mW. At a fundamental repetition frequency of 81 MHz, the signal-to-noise ratio is as high as 70dB. These results demonstrate the great potential of Tm:SSO crystal for ultrashort pulse generation. (C) 2022 Optica Publishing Group
引用
收藏
页码:4495 / 4498
页数:4
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