A High-Speed Demodulation Technology of Fiber Optic Extrinsic Fabry-Perot Interferometric Sensor Based on Coarse Spectrum

A fast real-time demodulation method based on the coarsely sampled spectrum is proposed for transient signals of fiber optic extrinsic Fabry-Perot interferometers (EFPI) sensors. The feasibility of phase demodulation using a coarse spectrum is theoretically analyzed. Based on the coarse spectrum, fa...

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Detalles Bibliográficos
Autores principales: Zhang, Peng, Wang, Ying, Chen, Yuru, Lei, Xiaohua, Qi, Yi, Feng, Jianghua, Liu, Xianming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8512430/
https://www.ncbi.nlm.nih.gov/pubmed/34640929
http://dx.doi.org/10.3390/s21196609

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8512430/
https://www.ncbi.nlm.nih.gov/pubmed/34640929
http://dx.doi.org/10.3390/s21196609

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