Shuai REN, Wei ZHUANG, Mingli DONG, Yongqian WANG, Guang YAN, Yue WU. Quasi-continuous Wavelength Tuning Method of Modulated Grating Y-branch Laser[J]. Acta Photonica Sinica, 2022, 51(6): 0614001
- Acta Photonica Sinica
- Vol. 51, Issue 6, 0614001 (2022)
Fig. 1. MG-Y laser
Fig. 2. Tuning principle of MG-Y laser
Fig. 3. ILR，IRR tuned wavelength results
Fig. 4. Combined interpolation curve of wavelength parameters in IPH linear tuning section
Fig. 5. Laser wavelength parameter-control table test system
Fig. 6. Wavelength stability of 20 consecutive scans
Fig. 7. F-P etalon demodulation system
Fig. 8. F-P etalon demodulation wavelength
Fig. 9. FBG demodulation system
Fig. 10. FBG demodulation experimental results
Fig. 11. Impulse response wavelength change curve
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Table 1. KNN Classification model evaluation results
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