Xiaofeng Rong, Saiyu Luo, Wensong Li, Shuisen Jiang, Xigun Yan, Xiaofeng Guan, Zhiyong Zhou, Bin Xu, Nan Chen, Degui Wang, Huiying Xu, Zhiping Cai, "Dual-wavelength
- Chinese Optics Letters
- Vol. 16, Issue 2, 020016 (2018)
Fig. 1. (Color online) (a) XRD and (b) Raman spectrum of bulk Bi 2 Se 3 Bi 2 Se 3 Bi 2 Se 3
Fig. 2. (a) Schematic of the laser experimental setup of Nd 3 +
Fig. 3. (Color online) Output powers as a function of pump powers in CW and QS regimes.
Fig. 4. Output optical spectra of dual-wavelength all-fiber laser at 1065.8 and 1074.3 nm, operating in (a) CW and (b) QS regime, respectively.
Fig. 5. Output pulse trains under different pump powers at (a) P P = 80 P P = 140 P P = 170 P P = 240 mW
Fig. 6. The pump power at 140 mW of (a) single pulse time duration of a QS laser. Inset: QS pulse trains at a same pump power. (b) RF output spectrum.
Fig. 7. (Color online) (a) Repetition rate and the pulse duration as a function of the pump power. (b) The output power and the pulse energy as a function of the pump power.
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