Laser & Optoelectronics Progress, Volume. 52, Issue 9, 91401(2015)
All Normal-Dispersion Yb-Doped Mode-Locked Fiber Laser and Amplifier
An all normal-dispersion Yb-doped mode-locked fiber laser and its amplifier are demonstrated. The experiment system consists of two parts: nonlinear polarization rotation mode-locked fiber laser and amplifier with forward pump. In this experiment, a mode-locked fiber laser, whose repetition rate is 88.3 MHz, with the maximum average output power of 125 mW and 4 ps pulse width is obtained. After amplified, the maximum output power reaches 3.5 W on average, the pulse width and single pulse energy are 7.2 ps and39.64 nJ respectively.
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Xu Runqin, Li Kexuan, Fang Xiaohui, Tian Jinrong, Song Yanrang. All Normal-Dispersion Yb-Doped Mode-Locked Fiber Laser and Amplifier[J]. Laser & Optoelectronics Progress, 2015, 52(9): 91401
Category: Lasers and Laser Optics
Received: Feb. 28, 2015
Accepted: --
Published Online: Sep. 1, 2015
The Author Email: Runqin Xu (runqx@emails.bjut.edu.cn)