Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/350135
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Dynamic curvature sensing using time expanded ΦOTDR |
Autor: | Escobar-Vera, Camilo; Soriano-Amat, Miguel; Martins, Hugo F. CSIC ORCID CVN ; Barrera, David; Martin-Lopez, Sonia; Gonzalez-Herraez, Miguel; Fernández-Ruiz, María R | Fecha de publicación: | 15-ago-2023 | Editor: | Optical Society of America | Citación: | Optics Letters 48(16): 4336-4339 (2023) | Resumen: | Shape sensing can be accomplished using optical fiber sensors through different interrogation principles such as fiber Bragg gratings, optical frequency-domain reflectometry (OFDR), or optical time-domain reflectometry (OTDR). These techniques are either not entirely distributed, have poor performance in dynamic sensing, or are only valid for few-meter-long fibers. Here, we present a system able to perform distributed curvature sensing with a range of 125 m, 10-cm resolution, and a sampling rate of 50 Hz. This is done by interrogating three cores of a multi-core fiber (MCF) with the novel, to the best of our knowledge, time-expanded phase-sensitive (TE-Φ)OTDR technique. This system fills a performance gap in fiber shape sensors, opening the door to applications in civil engineering, medicine, or seismology. | Versión del editor: | https://doi.org/10.1364/OL.494466 | URI: | http://hdl.handle.net/10261/350135 | DOI: | 10.1364/OL.494466 | ISSN: | 0146-9592 |
Aparece en las colecciones: | (CFMAC-IO) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
accesoRestringido.pdf | 15,38 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
1
checked on 09-may-2024
Page view(s)
20
checked on 14-may-2024
Download(s)
2
checked on 14-may-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.