Xiangkai Zeng, Yanbin Sun. General Solution to Delay-Response Spectra of Waveguide Bragg Gratings[J]. Acta Optica Sinica, 2018, 38(12): 1205001
- Acta Optica Sinica
- Vol. 38, Issue 12, 1205001 (2018)
Fig. 1. Schematic of mode coupling in WBG
Fig. 2. Calculated phase spectra of uniform FBG. (a) Analytic solution; (b) coupled-mode theory
Fig. 3. Calculated spectral properties of uniform FBG with analytic solutions. (a) Reflectivity; (b) phase spectrum; (c) delay spectrum
Fig. 4. Measured relative delay spectrum of uniform FBG
Fig. 5. Spectral properties of CFBG. (a) Reflectivity; (b) calculated delay spectrum; (c) measured delay spectrum
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