Chao Yang, Youlun Ju, Baoquan Yao, Zhenguo Zhang, Tongyu Dai, Xiaoming Duan. High-power Tm3+-doped all-fiber laser operating at 1908 nm by a master oscillator power amplifier configuration with narrow spectral linewidth[J]. Chinese Optics Letters, 2016, 14(6): 061403
- Chinese Optics Letters
- Vol. 14, Issue 6, 061403 (2016)
Fig. 1. Schematic of MOPA laser system.
Fig. 2. Output laser slope efficiency of the MO.
Fig. 3. Laser output power and slope efficiency in the PA with different seed laser powers.
Fig. 4. Beam quality factor of M 2
Fig. 5. Central wavelength and linewidth at 150 W. The inset is the power spectrum of the log intensity.
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