High-Order Polynomial Fitting Assistance for Fast Double-Peak Finding in Brillouin-Distributed Sensing

A high-order polynomial fitting method is proposed to accelerate the computation of double-Gaussian fitting in the retrieval of the Brillouin frequency shifts (BFS) in optical fibers showing two local Brillouin peaks. The method is experimentally validated in a distributed Brillouin sensor under dif...

Descripción completa

Detalles Bibliográficos
Autores principales: Soto, Marcelo A., Jderu, Alin, Dorobantu, Dorel, Enachescu, Marius, Ziegler, Dominik
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Letter
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7795153/
https://www.ncbi.nlm.nih.gov/pubmed/33396597
http://dx.doi.org/10.3390/s21010187

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7795153/
https://www.ncbi.nlm.nih.gov/pubmed/33396597
http://dx.doi.org/10.3390/s21010187

Ejemplares similares