Xuan Liu, Haitao Huang, Heyuan Zhu, Deyuan Shen, Jian Zhang, Dingyuan Tang. Widely tunable, narrow linewidth Tm: YAG ceramic laser with a volume Bragg grating[J]. Chinese Optics Letters, 2015, 13(6): 061404
- Chinese Optics Letters
- Vol. 13, Issue 6, 061404 (2015)
Fig. 1. Cavity configuration for wavelength-tuning experiment.
Fig. 2. Laser output powers versus tuned operating wavelengths at 30 W pump power.
Fig. 3. Laser spectrum around 1990.8 nm.
Fig. 4. Typical spectrum for the VBG-locked laser.
Fig. 5. Laser performances for different wavelengths.
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