Yi Zhang, Yubin Hou, Qian Zhang, Pu Wang. 1.5 μm multi-wavelength single-frequency fiber laser based on four-wave mixing effect (Invited)[J]. Infrared and Laser Engineering, 2022, 51(6): 20220401
- Infrared and Laser Engineering
- Vol. 51, Issue 6, 20220401 (2022)
Fig. 1. Schematic diagram of polarization-maintaining dual-wavelength single-frequency fiber laser
Fig. 2. Spectrum of polarization-maintaining dual-wavelength single-frequency fiber laser
Fig. 3. Scanning interferometer image of dual-wavelength single-frequency fiber laser
Fig. 4. (a) Frequency spectrum diagram of the beating signal of the dual-wavelength single-frequency fiber laser; (b) Stability measurement of the center frequency and the intensity of the beating signal
Fig. 5. Schematic diagram of four-wave mixing principle
Fig. 6. Schematic diagram of multi-wavelength single-frequency fiber laser
Fig. 7. State test of laser operating. (a) Spectrum; (b) Scanning inter-ferometer image
Fig. 8. Output spectrum of multi-wavelength single-frequency laser. (a) Complete spectrum; (b) Partial spectrum analysis
Fig. 9. Autocorrelator image of the multi-wavelength single-frequency laser
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20