中国物理B ›› 2019, Vol. 28 ›› Issue (4): 44205-044205.doi: 10.1088/1674-1056/28/4/044205

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇    下一篇

7.6-W diode-pumped femtosecond Yb: KGW laser

Yan-Fang Cao(曹艳芳), Xiang-Hao Meng(孟祥昊), Jun-Li Wang(王军利), Zhao-Hua Wang(王兆华), Meng-Yao Cheng(程梦尧), Jiang-Feng Zhu(朱江峰), Zhi-Yi Wei(魏志义)   

  1. 1 School of Physics and Optoelectronic Engineering, Xidian University, Xi'an 710071, China;
    2 Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China;
    3 University of Chinese Academy of Sciences, Beijing 100049, China;
    4 Songshan Lake Materials Laboratory, Dongguan 523808, China
  • 收稿日期:2018-12-19 修回日期:2019-01-08 出版日期:2019-04-05 发布日期:2019-04-05
  • 通讯作者: Jun-Li Wang, Zhao-Hua Wang E-mail:dispersion@126.com;zhwang@iphy.ac.cn
  • 基金资助:

    Project supported by the Strategic Priority Research Program of Chinese Academy of Sciences (Grant No. XDB16030200), the National Natural Science Foundation of China (Grant Nos. 11774410, 61575217, and 61675158), the National Key Scientific Instruments Development Program of China (Grant No. 2012YQ120047), and the Key Research Program of Frontier Sciences of Chinese Academy of Sciences (Grant No. KJZD-EW-L11-03).

7.6-W diode-pumped femtosecond Yb: KGW laser

Yan-Fang Cao(曹艳芳)1, Xiang-Hao Meng(孟祥昊)2, Jun-Li Wang(王军利)1, Zhao-Hua Wang(王兆华)2, Meng-Yao Cheng(程梦尧)1, Jiang-Feng Zhu(朱江峰)1, Zhi-Yi Wei(魏志义)2,3,4   

  1. 1 School of Physics and Optoelectronic Engineering, Xidian University, Xi'an 710071, China;
    2 Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China;
    3 University of Chinese Academy of Sciences, Beijing 100049, China;
    4 Songshan Lake Materials Laboratory, Dongguan 523808, China
  • Received:2018-12-19 Revised:2019-01-08 Online:2019-04-05 Published:2019-04-05
  • Contact: Jun-Li Wang, Zhao-Hua Wang E-mail:dispersion@126.com;zhwang@iphy.ac.cn
  • Supported by:

    Project supported by the Strategic Priority Research Program of Chinese Academy of Sciences (Grant No. XDB16030200), the National Natural Science Foundation of China (Grant Nos. 11774410, 61575217, and 61675158), the National Key Scientific Instruments Development Program of China (Grant No. 2012YQ120047), and the Key Research Program of Frontier Sciences of Chinese Academy of Sciences (Grant No. KJZD-EW-L11-03).

摘要:

We have demonstrated a high power diode-pumped mode-locked femtosecond Yb:KGW laser with semiconductor saturable absorber mirror (SESAM). By using an output coupler with 10% transmittance, the laser delivered 160-fs pulses with average output power of 7.6 W at a repetition rate of 78 MHz, corresponding to pulse energy of 97 nJ and peak power of 606 kW.

关键词: femtosecond, diode-pump, SESAM, mode-locking

Abstract:

We have demonstrated a high power diode-pumped mode-locked femtosecond Yb:KGW laser with semiconductor saturable absorber mirror (SESAM). By using an output coupler with 10% transmittance, the laser delivered 160-fs pulses with average output power of 7.6 W at a repetition rate of 78 MHz, corresponding to pulse energy of 97 nJ and peak power of 606 kW.

Key words: femtosecond, diode-pump, SESAM, mode-locking

中图分类号:  (Laser optical systems: design and operation)

  • 42.60.-v
42.55.Xi (Diode-pumped lasers) 42.70.Nq (Other nonlinear optical materials; photorefractive and semiconductor materials) 42.60.Fc (Modulation, tuning, and mode locking)