Simin Yang, Xude Wang, Mengqiu Sun, Qinmei Liang. Wavelength switchable and tunable dissipative soliton mode-locking Yb-doped fiber laser[J]. Infrared and Laser Engineering, 2020, 49(10): 20200026
- Infrared and Laser Engineering
- Vol. 49, Issue 10, 20200026 (2020)
Fig. 1. (a) Schematic of Yb-doped fiber laser mode locked by NPR, (b) comb transmission spectra induced by NPR
Fig. 2. Switchable mode-locking at 1 042.8 nm and 1 050.2 nm. (a), (b) Mode-locking spectrum; (c), (d) Pulse train; (e), (f) Single pulse; (g), (h) RF spectrum
Fig. 3. Switchable mode-locked spectra at 1 040.9 nm and 1 048.1 nm
Fig. 4. Tunable wavelength from 1 042.72 nm to 1 045.34 nm under pump power of 395 mW
Fig. 5. Dual-wavelength mode locking. (a) Dual-wavelength spectrum; (b) Pulse train
Fig. 6. Harmonic mode-locking. （a） Optical spectrum; (b) Pulse train; (c) RF spectrum
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