@inproceedings{e3bf4619308f4865bec2ebe40bc3b958,
title = "Live Demonstration: Highly sensitive hollow-core fiber optic sensor using a ring laser for measuring material thermal expansion",
abstract = "In this work, a highly sensitive material thermal expansion sensor is presented. The optical structure consist of an interferometric fiber sensor and an erbium-doped fiber ring laser as light source. The sensor is comprised of the combination of singlemode, hollow-core and no-core mirror fibers. Two different measurements in different based metal are performance in terms of material expansion sensitivity. As result, sensitivities of 5.75 nmC and 38.7 nmC for aluminum and steel, respectively, were obtained.",
keywords = "Erbium-doped fiber (EDF), Hollow core fiber, optical sensors, ring laser",
author = "Angie Torres and Silvia Diaz and Omar Fuentes and Jesus Corres and \{Del Villar\}, Ignacio and Matias, \{Ignacio R.\}",
note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 20th IEEE Sensors, SENSORS 2021 ; Conference date: 31-10-2021 Through 04-11-2021",
year = "2021",
doi = "10.1109/SENSORS47087.2021.9639853",
language = "English",
series = "Proceedings of IEEE Sensors",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2021 IEEE Sensors, SENSORS 2021 - Conference Proceedings",
address = "United States",
}