By Topic

2.4-W Narrow-Linewidth Q-Switched \hbox {Tm}^{3+} -Doped Double-Clad Fiber Laser

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

The purchase and pricing options are temporarily unavailable. Please try again later.
5 Author(s)
Qijie Huang ; Res. Center of Space Laser Inf. Technol., Grad. Univ. of Chinese Acad. of Sci., Shanghai, China ; Ting Yu ; Yameng Zheng ; Jifeng Zu
more authors

A narrow-linewidth 793-nm diode-pumped Tm3+ -doped double-clad silica fiber laser operated at 2 μm and actively Q-switched with an acousto-optic modulator is reported. Using a fiber Bragg grating as an output coupler, approximately 0.1-nm linewidth at 1996.8-nm pulses is derived at 80-kHz repetition rate. The maximum average output power is above 2 W for 11.6-W absorbed pump power. Less than 150-ns pulse is obtained at the repetition rate of 30 kHz. The laser is a promising seed laser for amplification in a master oscillator power amplifier system.

Published in:

Photonics Journal, IEEE  (Volume:5 ,  Issue: 2 )