IEEE Sensors2013MIGUEL HERNAEZ; DIEGO LOPEZ-TORRES; CESAR ELOUSA; IGNACIO R. MATIAS; FRANCISCO J. ARREGUIAbstract The particular behavior of poly(sodium phosphate) (PSP) when it is deposited by means of the spraying layer-by-layer (LbL) technique has been used here to...
Comparative study of polymeric matrices embedding oxygen-sensitive fluorophores by means of Layer-by-Layer nanosassembly
Sensors and Actuators B: Chemical2017NEREA DE ACHA; CÉSAR ELOSÚA; DEBORAH MARTÍNEZ; MIGUEL HERNÁEZ; IGNACIO R. MATÍAS; FRANCISCO J. ARREGUIAbstract In this work, a comparative study of luminescent optical fiber oxygen sensors fabricated by means of Layer-by-Layer...
SENSORES DE FIBRA ÓPTICA PARA LA DETECCIÓN DE COMPUESTOS ORGÁNICOS VOLÁTILES BASADOS EN XEROGELES SILÍCEOS HÍBRIDOS
UPNA campus iberus - Academica-e2013ARRATE MARTINEZ AGOUESResumen Los compuestos orgánicos volátiles (COVs) son perjudiciales para la salud y el medio ambiente. Aunque las técnicas más empleadas para la medida de COVs son la espectroscopía y la cromatografía, los...
An Optimized Method Based on Digitalized Lissajous Curve to Determine Lifetime of Luminescent Materials on Optical Fiber Sensors
HINDAWI - Journal of sensors2016ADRIÁN RIDRUEJO; NEREA DE ACHA; CÉSAR ELOSÚA; IGNACIO R. MATÍAS; FRANCISCO J. ARREGUI Abstract A method is proposed to determine lifetime of luminescent emissions based on the phase shift measurement employing the digitalized Lissajous...
Study of ammonia and nitric oxide sensing performance of a Fabry-Perot interferometer
IEEE SENSORS2017J. ASCORBE; J.M. CORRES; F.J. ARREGUI; I.R. MATIASAbstract In this work we report the performance of a fiber optic sensor towards ammonia and nitric oxide detection. The device is based on a Fabry-Perot interferometer which is fabricated by coating the...
Humidity sensor based on Bragg gratings developed on the end facet of an optical fiber by sputtering of one single material
MDPI - Sensors2017JOAQUIN ASCORBE; JESÚS M. CORRES; FRANCISCO J. ARREGUI; IGNACIO R. MATIAS Abstract The refractive index of sputtered indium oxide nanocoatings has been altered just by changing the sputtering parameters, such as pressure. These induced changes have...
Optical fiber vacuum sensor based on etched SMS structure and PDMS coating
IEEE Sensors Journal2020JOAQUIN ASCORBE; OMAR FUENTES; FRANCISCO J. ARREGUI; IGNACIO R. MATIAS; JESÚS M. CORRES Abstract In this work, an optical fiber vacuum sensor based on a single-mode multimode single-mode (SMS) structure coated with polydimethylsiloxane (PDMS)...