Rui Sun, Chen Chen, Weijun Ling, Zhong Dong, Mingxia Zhang, Cuiping Kang, Yani Zhang, Qiang Xu. Dual-Wavelength Passively Q-Switched Mode-Locked Tm∶LuAG Laser Operating at 2017 nm and 2029 nm[J]. Acta Optica Sinica, 2019, 39(12): 1214004
- Acta Optica Sinica
- Vol. 39, Issue 12, 1214004 (2019)
Fig. 1. Schematic of dual-wavelength, passively Q-switched, mode-locked Tm∶LuAG laser
Fig. 2. Experimental data diagrams. (a) Absorptivity of crystal; (b) relationship between absorbed pump power and output power of continuous wave; (c) relationship between absorbed pump power and mode-locked output power
Fig. 3. Output spectra of Q-switched mode-locked laser
Fig. 4. Mode-locked pulse trains recorded at different scan time.(a) 1 ms; (b) 10 μs; (c) 20 ns
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