Lin Wang, Minggui Wan, Zhenkun Shen, Xudong Wang, Yuan Cao, Xinhuan Feng, Bai-ou Guan. Wavelength-swept fiber laser based on bidirectional used linear chirped fiber Bragg grating[J]. Photonics Research, 2017, 5(3): 219
- Photonics Research
- Vol. 5, Issue 3, 219 (2017)
Fig. 1. Topology diagram of a wavelength-swept fiber laser based on intracavity pulse stretching and compression.
Fig. 2. Topology diagram of wavelength-swept fiber laser based on an LC-FBG.
Fig. 3. Schematic of the proposed fiber laser based on an LC-FBG.
Fig. 4. (a) Reflection spectrum and (b) the transmission spectrum of the LC-FBG.
Fig. 5. (a) Wide spectrum at the laser output of OC-1. (b) Output pulse train with a detailed waveform in the inset.
Fig. 6. RF spectrum at the laser output of OC-1.
Fig. 7. Output pulse train with a detailed waveform in the inset from output port OC - 1 ′
Fig. 8. (a) Spectra and (b) pulse waveforms of the laser output for six wavelengths switched from 1549.72 to 1550.72 nm.
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