Optics and Laser Technology2023DOMINGUEZ, ISMEL; CORRES, JESÚS; MATÍAS, IGNACIO R.; ASCORBE, JOAQUÍN; DEL VILLAR, IGNACIO.SIn this work a new strategy to improve the sensitivity of refractometers based on lossy-mode resonances has been proved. The proximity of the PFA...
Femtomolar Detection by Nanocoated Fiber Label-Free Biosensors
American Chemical Society2018GRANCESCO CHIAVAIOLI; PABLO ZUBIATE; IGNACIO DEL VILLAR; CARLOS R. ZAMARREÑO: AMBRA GIANNETTI; SARA TOMBELLI; COSIMO TRONO; FRANCISCO J. ARREGUI; IGNACIO R. MATÍAS; FRANCISCO BALDINIAbstract The advent of optical fiber-based biosensors...
Optical fiber humidity sensor based on a tapered fiber asymmetrically coated with indium tin oxide
IEEE Sensors2014J. ASCORBE; J.M. CORRES; F.J. ARREGUI; I.R. MATÍASAbstract In this work a new humidity sensor based on lossy mode resonances (LMR) generated on a biconically tapered single mode optical fiber is presented. The tapered fiber was coated only on one side...
Fiber-optic immunosensor based on lossy mode resonances induced by indium tin oxide thin-films
2016 IEEE SENSORS2016ABIAN B. SOCORRO; IGNACIO DEL VILLAR; JESÚS M. CORRES; FRANCISCO J. ARREGUI; IGNACIO R. MATÍASAbstract A novel immunosensor based on lossy mode resonances (LMRs) induced in optical fibers is developed in this contribution. Indium tin oxide (ITO)...
Tunable electro-optic wavelength filter based on lossy-guided mode resonances
Optical Society of America - Optics Express, Vol. 212013JESÚS M. CORRES; JOAQUIN ASCORBE; FRANCISCO J. ARREGUI; IGNACIO R. MATÍASAbstract In this work an optical fiber tunable filter based on lossy guidedmode resonances (LGMR) is proposed. It consists of a multilayer...
Sensitivity Optimization of a Microstructured Optical Fiber Ammonia Gas Sensor by Means of Tuning the Thickness of a Metal Oxide Nano-Coating
IEEE Sensors Journal2019DIEGO LÓPEZ-TORRES; AITOR LÓPEZ-ALDABA; CESAR ELOSÚA AGUADO; JEAN-LOUIS AUGUSTE; RAPHAEL JAMIER; PHILIPPE ROY; MANUEL LÓPEZ-AMO Abstract In this paper, the influence of the thickness of metallic-oxide coatings, ITO, and SnO2 on the sensitivity...
Comparison between Different Structures of Suspended-Core Microstructured Optical Fibers for Volatiles Sensing
MDPI - Sensors2018DIEGO LÓPEZ-.TORRES; AITOR LÓPEZ-ALDABA; CESAR ELOSUA; JEAN L. AUGUSTE; RAPAHEL JAMIER; PHILIPPE ROY; MANUEL LÓPEZ-AMO; FRANCISCO J. ARREGUI Abstract In this paper, different core structures of microstructured optical fibers (MOFs) for low-finesse...
Enhancement of the Sensitivity of a Volatile Organic Compounds MOF-Sensor by Means of Its Structure
MDPI - Proceedings2017DIEGO LÓPEZ-TORRES; AITOR LÓPEZ-ALDABA; CÉSAR ELOSUA; JEAN L. AUGUSTE; RAPHAEL JAMIER; PHILIPPE ROY; MANUEL LÓPEZ-AMO; FRANCISCO J. ARREGUI Abstract In this paper, we experimentally compare several core structures of Microstructured Optical...
Giant sensitivity of optical fiber sensors by means of lossy mode resonance
Sensors and Actuators B: Chemical2016FRANCISCO J. ARREGUI; IGNACIO DEL VILLAR; CARLOS R. ZAMARREÑO; PABLO ZUBIATE; IGNACIO R. MATIASAbstract Here we show an optical refractometer with a giant sensitivity of 304,360 nm per refractive index unit (nm/RIU). This...