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Capillary-based optical fiber sensor for turbidity measurement

Abstract: This work introduces an innovative capillary or hollow core-based sensor designed to measure turbidity by using the reflection of light in its cladding. The structure consists of two different capillary sections and has been optimized to maximise the interaction of light with the external liquid. Experimentation includes data collection from different turbidity levels using the reflected spectrum. To improve the measuring results, machine learning is implemented, exploring the effectiveness of various algorithms and neural network architectures to achieve a good root mean square error.

Otras comunicaciones del congreso o articulos relacionados con autores/as de la Universidad de Cantabria

 Congreso: International Conference on Optical Fiber Sensors: OFS (29ª : 2025 : Oporto, Portugal)

 Editorial: SPIE Society of Photo-Optical Instrumentation Engineers

 Fecha de publicación: 22/05/2025

 Nº de páginas: 4

 Tipo de publicación: Comunicación a Congreso

 DOI: 10.1117/12.3054299

 ISSN: 0277-786X,1996-756X

 Proyecto español: PID2022-137269OB

 Url de la publicación: https://doi.org/10.1117/12.3054299

Autoría

VANEGAS TENEZACA, EVELYN

GALARZA GALARZA, MARKO

DAULAIT, ROMAIN

JAMIER, RAPHAEL

ROY, PHILIPPE

MANUEL LOPEZ-AMO SAINZ