Bangzheng Liu, Shuangcheng Li, Zhengyang Wu, Xining Yang, Linjun Li, Haoyu Cui. Passively Q-Switched Operation of Tm∶YAP Laser with Black Phosphorus Saturable Absorber[J]. Laser & Optoelectronics Progress, 2023, 60(1): 0114006
- Laser & Optoelectronics Progress
- Vol. 60, Issue 1, 0114006 (2023)
Fig. 1. Experimental setup of the Tm∶YAP laser
Fig. 2. Output power of the Tm∶YAP laser
Fig. 3. Pulse repetition frequency (PRF) and pulse width of the PQS Tm∶YAP laser
Fig. 4. Output characteristics of the pulsed laser when the pump power is 8.8 W. (a) Single pulse waveform; (b) pulse train
Fig. 5. Single pulse energy and peak power of the PQS Tm∶YAP laser
Fig. 6. Output spectra of the Tm∶YAP laser
Fig. 7. Stability of the PQS Tm∶YAP laser
Fig. 8. Beam quality of the PQS Tm∶YAP laser
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Table 1. Output characteristics of PQS solid-state laser in 2 μm band based on black phosphorus saturable absorber
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