Yifan Wang, Qingwen Liu, Zuyuan He. Method for Rayleigh Scattering Spectral Demodulation Based on Artificial Neural Network[J]. Acta Optica Sinica, 2021, 41(13): 1306012
- Acta Optica Sinica
- Vol. 41, Issue 13, 1306012 (2021)
Fig. 1. Experimental configuration
Fig. 2. Schematic of frequency shift of Rayleigh scattering traces
Fig. 3. Structural diagrams of ANN and neuron
Fig. 4. Performance evaluation of ANN model. (a) Actual frequency and predictive frequency; (b) absolute errors of two frequencies
Fig. 5. Demodulation results by different methods. (a)(b) ANN model; (c)(d) cross-correlation method
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