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A Cost-Effective Distributed Acoustic Sensor for Engineering Geology

A simple and cost-effective architecture of a distributed acoustic sensor (DAS) or a phase-OTDR for engineering geology is proposed. The architecture is based on the dual-pulse acquisition principle, where the dual probing pulse is formed via an unbalanced Michelson interferometer (MI). The necessar...

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Detalles Bibliográficos
Autores principales: Gorshkov, Boris G., Alekseev, Alexey E., Simikin, Denis E., Taranov, Mikhail A., Zhukov, Konstantin M., Potapov, Vladimir T.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9735902/
https://www.ncbi.nlm.nih.gov/pubmed/36502184
http://dx.doi.org/10.3390/s22239482