188 W nanosecond pulsed fiber amplifier at 1064 nm. (22nd June 2016)

• Record Type: Journal Article
• Authors: Li, Zebiao; Guo, Chao; Li, Qi; Zhao, Pengfei; Li, Chengyu; Huang, Zhihua; Tang, Xuan; Lin, Honghuan; Xu, Shanhui; Yang, Zhongmin; Wang, Jianjun; Jing, Feng
• Is Part Of: Laser physics. Volume 26:Number 7(2016:Jul.)
• Publication Date: 2016-06-22
• Subjects: high power -- fiber amplifier -- nanosecond pulsed laser; Lasers -- Periodicals; 621.36605
• DOI: 10.1088/1054-660X/26/7/075103
• Languages: English
• ISSNs: 1054-660X

Abstract

Abstract: We report an all-fiber high power nanosecond pulsed laser at a center wavelength of 1064 nm. Optimizing the coiling diameter of the active fiber, 188 W average power is achieved at a repetition rate of 40 kHz. The pulse width is measured as 101 ns, while the peak power can be estimated to 46.5 kW.