X. Liu, K. Yang, S. Zhao, T. Li, W. Qiao, H. Zhang, B. Zhang, J. He, J. Bian, L. Zheng, L. Su, J. Xu. High-power passively Q-switched 2 μm all-solid-state laser based on a Bi2Te3 saturable absorber[J]. Photonics Research, 2017, 5(5): 461
- Photonics Research
- Vol. 5, Issue 5, 461 (2017)
Fig. 1. (a) Surface topography of three typical Bi 2 Te 3
Fig. 2. Measured Raman spectrum of bulk Bi 2 Te 3 Bi 2 Te 3
Fig. 3. Nonlinear optical properties of the as-prepared Bi 2 Te 3
Fig. 4. Optical transmission spectrum of Bi 2 Te 3
Fig. 5. Schematic setup of diode-pumped Bi 2 Te 3 Q
Fig. 6. Average output powers versus incident pump powers for the Bi 2 Te 3 Q Q
Fig. 7. Output spectra for Tm:LuAG lasers in CW regime and Q
Fig. 8. (a) Pulse durations, (b) repetition rates, (c) single pulse energies, and (d) peak powers as function of incident pump powers.
Fig. 9. Temporal profiles of typical pulse trains at different repetition rates and the shortest pulse shape with duration of 620 ns.
Fig. 10. M 2 Bi 2 Te 3 Q
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