Jinmin Yang, Yanlü Lin, Qianqian Huang, Zinan Huang, Zhikun Xing, Zhijun Yan, Chengbo Mou. Wavelength-Tunable Linearly Polarized Yb-Doped Fiber Laser Based on Tilted Fiber Grating[J]. Acta Optica Sinica, 2020, 40(3): 0314003
- Acta Optica Sinica
- Vol. 40, Issue 3, 0314003 (2020)
Fig. 1. Diagram of 45° TFG
Fig. 2. Spectral characteristics of 45°TFG. (a) PDL spectrum; (b) insertion loss spectrum
Fig. 3. Transmission spectrum and temperature sensitivity fitting curve of FBG. (a) Transmission spectrum; (b) temperature sensitivity fitting curve
Fig. 4. Schematic of wavelength tunable linearly polarized Yb-doped laser
Fig. 5. Output laser performances of linear fiber laser. (a) Output spectrum; (b) PER transmission spectra; (c) PER stability; (d) slope efficiency; (e) output spectral stability
Fig. 6. Schematic configuration of ring resonator
Fig. 7. Output laser performances of ring laser. (a) PER transmission spectra; (b) slope efficiency
Fig. 8. Output wavelength tuning curves and PER stability under temperature-controlled condition. (a) Output wavelength tuning curves; (b) PER stability measurement
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