ECOAL Project—Delivering Solutions for Integrated Monitoring of Coal-Related Fires Supported on Optical Fiber Sensing Technology

Autor: Joana Ribeiro, Duarte Viveiros, João Ferreira, Alexia Lopez-Gil, Alejandro Dominguez-Lopez, Hugo F. Martins, Rosa Perez-Herrera, Aitor Lopez-Aldaba, Lia Duarte, Ana Pinto, Sonia Martin-Lopez, Hardy Baierl, Raphael Jamier, Sébastien Rougier, Jean-Louis Auguste, Ana Cláudia Teodoro, José Alberto Gonçalves, Oscar Esteban, José Luís Santos, Philippe Roy, Manuel Lopez-Amo, Miguel Gonzalez-Herraez, José Manuel Baptista, Deolinda Flores

Publikováno v: Applied Sciences, Vol 7, Iss 9, p 956 (2017)

The combustion of coal wastes resulting from mining is of particular environmental concern, and the importance of proper management involving real-time assessment of their status and identification of probable evolution scenarios is recognized. Conti

Externí odkaz: https://doaj.org/article/0ab84bf872b64bc3848088642d8fa71f

Simultaneous Strain and Temperature Multipoint Sensor Based on Microstructured Optical Fiber

Autor: Raphaël Jamier, Manuel Lopez-Amo, Aitor Lopez-Aldaba, Jean-Louis Auguste, Philippe Roy

Publikováno v: Journal of Lightwave Technology
Journal of Lightwave Technology, Institute of Electrical and Electronics Engineers (IEEE)/Optical Society of America(OSA), 2017, PP (99), pp.1-1. ⟨10.1109/JLT.2017.2752278⟩
Academica-e: Repositorio Institucional de la Universidad Pública de Navarra
Universidad Pública de Navarra
Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
instname

In this paper, a new sensor system for simultaneous and independent multipoint strain and temperature measurements is presented. The interrogation of the sensing heads has been carried out by monitoring their FFT phase variations. In particular, two

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a5f43dd5e3eab782ccc3c9f6cdd903b
https://doi.org/10.1109/jlt.2017.2752278

Monitoring Multiple Hi-Bi Sensing Fibers in a Single Fiber Loop Mirror

Autor: Aitor Lopez-Aldaba, M. Bravo, Manuel Lopez-Amo, D. Leandro

Publikováno v: Journal of Lightwave Technology. 34:4543-4549

In this paper, multiple high-birefringence (Hi-Bi) sensing fibers have been multiplexed and validated as strain and temperature sensors in a single fiber loop mirror interferometer. The strain and temperature applied to each fiber section have been m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3f2c0312d14db92d1b53f5d2bf3c15d9
https://doi.org/10.1109/jlt.2016.2523880

Real time measuring system of multiple chemical parameters using microstructured optical fibers based sensors

Autor: Philippe Roy, Aitor Lopez-Aldaba, Diego Lopez-Torres, Cesar Elosua Aguado, Raphaël Jamier, Francisco J. Arregui, Jean-Louis Auguste, Manuel Lopez-Amo

Publikováno v: IEEE Sensors Journal
IEEE Sensors Journal, Institute of Electrical and Electronics Engineers, 2018, 18 (13), pp.5343-5351. ⟨10.1109/JSEN.2018.2837159⟩
Academica-e: Repositorio Institucional de la Universidad Pública de Navarra
Universidad Pública de Navarra
Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
instname

In this paper, a multiplexing system for simultaneous interrogation of optical fiber sensors which measure different parameters is presented and validated. The whole system has been tested with 6 different sensing heads with different purposes: one t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23b52a8a87975f421698053e8f8eb894
https://hdl.handle.net/2454/34831

Relative humidity multi-point optical sensors system based on Fast Fourier multiplexing technique

Autor: J.-L. Auguste, Aitor Lopez-Aldaba, Francisco J. Arregui, Manuel Lopez-Amo, Diego Lopez-Torres, P. Roy, Cesar Elosua, Raphaël Jamier

Publikováno v: Optical Fiber Sensors Conference (OFS), 2017 25th
Optical Fiber Sensors Conference (OFS), 2017 25th, Apr 2017, Jeju, South Korea
Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
instname
25th International Conference on Optical Fiber Sensors
25th International Conference on Optical Fiber Sensors, Apr 2017, Jeju, South Korea. pp.103233L, ⟨10.1117/12.2265174⟩
Academica-e: Repositorio Institucional de la Universidad Pública de Navarra
Universidad Pública de Navarra

In this paper, a new multipoint optical fiber system for relative humidity measurements based on Sn02-FP (Fabry-Pérot) sensing heads and an optical interrogator as single active device is presented and characterized. The interrogation of the sensing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b76060f7599c1921a1aa0a5d59c8191
https://hal.archives-ouvertes.fr/hal-01645131