W. L. Zhang, Y. B. Song, X. P. Zeng, R. Ma, Z. J. Yang, Y. J. Rao. Temperature-controlled mode selection of Er-doped random fiber laser with disordered Bragg gratings[J]. Photonics Research, 2016, 4(3): 0102
- Photonics Research
- Vol. 4, Issue 3, 0102 (2016)
Fig. 1. Schematic diagram of the experimental setup of the RFL. PM, power meter.
Fig. 2. Output power versus pump power for rt of 4%, 25%, and 50%, respectively.
Fig. 3. Output spectra of the RFL measured at different times; (a)–(c) correspond to rt = 4 % rt = 50 %
Fig. 4. Output spectra of the stable and single mode emission when heating different locations of the FBG array. In the experiment, rt = 4 %
Fig. 5. Output spectra of the stable and single mode emission when heating different locations of the FBG array. In the experiment, rt = 50 %
Fig. 6. Peak wavelength and peak power of the selected modes versus time. In the experiment, rt = 4 %
Fig. 7. Peak wavelength and peak power of the selected modes versus time. In the experiment, rt = 4 %
Fig. 8. Peak wavelength of the stable and single mode emission versus control location for rt of 4% and 50%, respectively.
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