Pan Gao, Jianhong Huang, Huagang Liu, Wen Weng, Shutao Dai, Wenxiong Lin. Passively Q -Switched Solid-State Tm∶YAG Laser with MoS2 as Saturable Absorber[J]. Chinese Journal of Lasers, 2018, 45(7): 0701002
- Chinese Journal of Lasers
- Vol. 45, Issue 7, 0701002 (2018)
Fig. 1. Schematic of the MoS2-based LD-pumped passively Q-switched Tm∶YAG laser
Fig. 2. SEM of the MoS2 nanosheets
Fig. 3. Saturable absorption characteristics of MoS2 sample at 2 μm
Fig. 4. Evolution of the output power in CW regime
Fig. 5. (a) Evolution of the output power in Q-switching regime; (b) evolution of pulse width and pulse repetition
Fig. 6. Pulse train waveform and single pulse waveform at the maximum output power
Fig. 7. Spectrum of output laser
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