Dingjiang Fang, Xinglin Tong, Cui Zhang, Chengwei Deng, Pengfei Wang. High-Speed Swept Laser Source Based on Optical Buffer Device Within Ring Cavity[J]. Laser & Optoelectronics Progress, 2020, 57(1): 011407
- Laser & Optoelectronics Progress
- Vol. 57, Issue 1, 011407 (2020)
Fig. 1. Schematic of FDML swept laser source
Fig. 2. Structural schematic of optical buffer device
Fig. 3. Principle of optical buffer device outside ring cavity
Fig. 4. Principle of optical buffer device within ring cavity
Fig. 5. Structural schematic of swept laser source based on optical buffer device within ring cavity
Fig. 6. Photograph of swept laser source based on optical buffer device within ring cavity
Fig. 7. Duty ratio adjustment of swept optical sequence diagram. (a) Original diagram of swept optical sequence; (b) process of duty ratio adjustment of swept optical sequence diagram; (c) duty ratio of swept optical sequence diagram is adjusted to 50%
Fig. 8. Normalized spectral sequence diagram of high-speed swept laser source based on optical buffer device within ring cavity
Fig. 9. Spectrum of high-speed swept laser source based on optical buffer device within ring cavity
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