Yi Gao, Ju Wang, Wenrui Wang, Jinlong Yu. Tunable Laser Based on Fabry-Perot Laser Self Injection Locking[J]. Laser & Optoelectronics Progress, 2018, 55(6): 061401
- Laser & Optoelectronics Progress
- Vol. 55, Issue 6, 061401 (2018)
Fig. 1. (a) Spectrum of F-P laser; (b) injection locking of F-P laser
Fig. 2. Vernier effect
Fig. 3. Experimental setup of tunable laser
Fig. 4. (a) Spectrum of F-P laser; (b) relationship between the driving current and the wavelength of maximum longitudinal mode of F-P laser
Fig. 5. (a) Relationship between the driving current and the wavelength of tunable laser; (b) 18 wavelengths of tunable laser
Fig. 6. Spectrum of tunable laser when wavelength is 1544.68 nm
Fig. 7. Diagram of switching time test unit in tunable lasers
Fig. 8. (a) Rising edge and (b) falling edge measured when tunable laser wavelength switches between 1535.2 nm and 1544.68 nm
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