Measurement Accuracy Enhancement via Radio Frequency Filtering in Distributed Brillouin Sensing

In this article, we demonstrate the noise reduction and signal to noise ratio (SNR) enhancement in Brillouin optical time-domain analyzers (BOTDA). The results show that, although the main noise contribution comes from the Brillouin interaction itself, a simple low pass filtering on the detected rad...

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Detalles Bibliográficos
Autores principales: Feng, Cheng, Preussler, Stefan, Emad Kadum, Jaffar, Schneider, Thomas
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6651829/
https://www.ncbi.nlm.nih.gov/pubmed/31261717
http://dx.doi.org/10.3390/s19132878

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6651829/
https://www.ncbi.nlm.nih.gov/pubmed/31261717
http://dx.doi.org/10.3390/s19132878

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