Autor segons l'article: Martinez, Javier; Rodenas, Airan; Stake, Andreas; Traveria, Miquel; Aguilo, Magdalena; Solis, Javier; Osellame, Roberto; Tanaka, Taro; Berton, Benoit; Kimura, Shigueo; Rehfeld, Nadine; Diaz, Francesc
Departament: Química Física i Inorgànica
Autor/s de la URV: Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / RODENAS SEGUI, AIRAN
Paraules clau: Wave-guides Water Silica Sensors Relaxation Mid-infrared Liquid Ice Harsh environments Cubic ice
Resum: State-of-the-art ultrahigh-sensitivity photonic sensing schemes rely on exposing the evanescent field of tightly confined light to the environment. Yet, this renders an inherent fragility to the device, and since adding a protective layer disables light exposure, there exists a technology gap for highly sensitive harsh-environment-resistant surface photonic sensors. Here, a novel type of mid-infrared waveguide sensors is reported which exploit vibrational resonance-driven directional coupling effects besides absorption, with optical sensing elements that can be buried (approximate to 1-10 mu m) and resist systematic exposure to industrial environments without failure. A harsh-environmentresistant, fiber-coupled, surface sensor for monitoring the structural phase of water (liquid-supercooled-solid), as well as the type of ice microstructure (clear rime), is shown. It is demonstrated how this type of sensor can be designed to detect ice layers with nanometric (approximate to 100 nm) to microscopic (approximate to 30 mu m or higher) thicknesses, and the first experimental tests both in optical laboratory and in icing wind tunnel inflight aircraft simulation tests are reported.
Àrees temàtiques: Mechanics of materials Materials science, multidisciplinary Materials science (miscellaneous) Materials science (all) Industrial and manufacturing engineering General materials science
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: magdalena.aguilo@urv.cat f.diaz@urv.cat
Identificador de l'autor: 0000-0001-6130-9579 0000-0003-4581-4967
Data d'alta del registre: 2024-10-19
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
Enllaç font original: https://onlinelibrary.wiley.com/doi/10.1002/admt.201700085
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Advanced Materials Technologies. 2 (8): 1700085-
Referència de l'ítem segons les normes APA: Martinez, Javier; Rodenas, Airan; Stake, Andreas; Traveria, Miquel; Aguilo, Magdalena; Solis, Javier; Osellame, Roberto; Tanaka, Taro; Berton, Benoit; (2017). Harsh-Environment-Resistant OH-Vibrations-Sensitive Mid-Infrared Water-Ice Photonic Sensor. Advanced Materials Technologies, 2(8), 1700085-. DOI: 10.1002/admt.201700085
DOI de l'article: 10.1002/admt.201700085
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2017
Tipus de publicació: Journal Publications