Weihua Song, Zhigang Peng, Yubin Hou, Peng Yao, Yi Zhang, Pu Wang. High-power wavelength-tunable ultrashort pulse fiber laser at 2 µm[J]. High Power Laser and Particle Beams, 2022, 34(3): 031002
- High Power Laser and Particle Beams
- Vol. 34, Issue 3, 031002 (2022)
Fig. 1. Experimental setup of Raman soliton laser
Fig. 2. Experimental device diagram of thulium-doped fiber amplifier
Fig. 3. Pulse output characteristics of erbium-doped fiber oscillator
Fig. 4. Pulse output characteristics of erbium-doped fiber amplifier
Fig. 5. Output characteristics of Raman soliton at different pump power
Fig. 6. Optical spectrum and pulse width of broadened pulse
Fig. 7. Output optical spectrum of the second stage cladding amplifier at different output power
Fig. 8. Optical spectrum of the second stage cladding amplifier at different Raman wavelengths
Fig. 9. Output pulse characteristics of the third stage cladding amplifier
Fig. 10. Output characteristics of compressed pulse
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Table 1. Fiber parameters of the dispersion managed erbium-doped fiber laser
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