Deng Yuxiang, Zhang Zuxing. Multiwavelength Fiber Lasers with Tunable Multiple Brillouin Frequency Shift Interval[J]. Chinese Journal of Lasers, 2018, 45(5): 501005
- Chinese Journal of Lasers
- Vol. 45, Issue 5, 501005 (2018)
Fig. 1. Experimental schematics of (a) multi wavelength Brillouin fiber laser, (b) double Brillouin frequency shift realization and (c) triple Brillouin frequency shift realization
Fig. 2. Self-excited oscillation modes at 1562.8 nm
Fig. 3. Output spectra at different 980 nm pump powers when BP power is 5.56 dBm
Fig. 4. Output spectrum of lasers at 980 nm pump power of 24.2 dBm
Fig. 5. (a) Tuning range and (b) multiwavelength number under different 980 nm pump power with BP power of 5.56 dBm and 9 dBm
Fig. 6. Generated wavelength number of lasers within tuning range
Fig. 7. Output spectra at different 980 nm pump powers. (a) 20.41 dBm (110 mW); (b) 24.2 dBm (265 mW)
Fig. 8. Output stability of multiwavelength lasers with BP power of 5.56 dBm and pump power of 24.2 dBm
Fig. 9. Output spectra at different 980 nm pump powers with BP power of 3.2 dBm
Fig. 10. Output spectra of lasers at 980 nm pump power of 24.3 dBm
Fig. 11. Wavelength number of lasers within tuning range
Fig. 12. Output spectra of lasers with different BP wavelengths
Fig. 13. Output stability of multiwavelength lasers with BP power of 3.2 dBm and pump power of 24.3 dBm
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