Operation of a Kerr-Lens Mode-Locked Cr:LiSGaF Laser with a Tight-Focusing Cavity Geometry
ZHANG Wei-li, WANG Qing-yue, ZHAO Jiang-shan, CHAI Lu, XING Qi-rong
Ultrafast Laser Laboratory, College of Precision Instruments & Optoelectronics Engineering, Tianjin University, Tianjin 300072
and Laboratory of Optoelectronics and Information Engineering, the Ministry of Education, Tianjin University, Tianjin 300072
Operation of a Kerr-Lens Mode-Locked Cr:LiSGaF Laser with a Tight-Focusing Cavity Geometry
ZHANG Wei-li;WANG Qing-yue;ZHAO Jiang-shan;CHAI Lu;XING Qi-rong
Ultrafast Laser Laboratory, College of Precision Instruments & Optoelectronics Engineering, Tianjin University, Tianjin 300072
and Laboratory of Optoelectronics and Information Engineering, the Ministry of Education, Tianjin University, Tianjin 300072
关键词 ：
42.60.Fc ,
42.65.Re
Abstract ： A femtosecond Kerr-lens mode-locked Cr:LiSGaF laser based on a compact cavity geometry is demonstrated. With a combination of 488, 476, and 458nm lines as a pump source, 58fs pulses centered at 845nm were generated. The average output power is 30mW, and time-band product is 0.331, assuming a sech2 pulse shape. Neither acousto-modulator nor physical aperture or slit were used in this cavity.
Key words ：
42.60.Fc
42.65.Re
出版日期: 1998-10-01
:
42.60.Fc
(Modulation, tuning, and mode locking)
42.65.Re
(Ultrafast processes; optical pulse generation and pulse compression)
引用本文:
ZHANG Wei-li;WANG Qing-yue;ZHAO Jiang-shan;CHAI Lu;XING Qi-rong. Operation of a Kerr-Lens Mode-Locked Cr:LiSGaF Laser with a Tight-Focusing Cavity Geometry[J]. 中国物理快报, 1998, 15(10): 718-720.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1998/V15/I10/718
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1998, Vol. 15 
