Zobrazeno 1 - 10
of 150
pro vyhledávání: '"Ignacio Del Villar"'
Autor:
Ignacio Del Villar, Esteban Gonzalez‐Valencia, Norbert Kwietniewski, Dariusz Burnat, Dayron Armas, Emil Pituła, Monika Janik, Ignacio R. Matías, Ambra Giannetti, Pedro Torres, Francesco Chiavaioli, Mateusz Śmietana
Publikováno v:
Advanced Science, Vol 11, Iss 35, Pp n/a-n/a (2024)
Abstract Maintaining both high sensitivity and large figure of merit (FoM) is crucial in regard to the performance of optical devices, particularly when they are intended for use as biosensors with extremely low limit of detection (LoD). Here, a stac
Externí odkaz:
https://doaj.org/article/756678bca5f44f1c9e100161df0ce3a6
Autor:
Dayron Armas, Ignacio R. Matias, M. Carmen Lopez-Gonzalez, Carlos Ruiz Zamarreño, Pablo Zubiate, Ignacio del Villar, Beatriz Romero
Publikováno v:
Opto-Electronic Advances, Vol 7, Iss 2, Pp 1-8 (2024)
The results presented here show for the first time the experimental demonstration of the fabrication of lossy mode resonance (LMR) devices based on perovskite coatings deposited on planar waveguides. Perovskite thin films have been obtained by means
Externí odkaz:
https://doaj.org/article/ad1ecf536fd343299ac9793791eea913
Autor:
Jose Javier Imas, Ignacio R. Matías, Ignacio Del Villar, Aritz Ozcáriz, Carlos Ruiz Zamarreño, Jacques Albert
Publikováno v:
Opto-Electronic Advances, Vol 6, Iss 10, Pp 1-13 (2023)
Multiple mode resonance shifts in tilted fiber Bragg gratings (TFBGs) are used to simultaneously measure the thickness and the refractive index of TiO2 thin films formed by Atomic Layer Deposition (ALD) on optical fibers. This is achieved by comparin
Externí odkaz:
https://doaj.org/article/45abc2a1bfc444d1b909e2e705ce3214
Autor:
Francesco Chiavaioli, Desiree Santano Rivero, Ignacio Del Villar, Abián B. Socorro‐Leránoz, Xuejun Zhang, Kaiwei Li, Enrique Santamaría, Joaquín Fernández-Irigoyen, Francesco Baldini, Daniel L. A. van den Hove, Lei Shi, Wei Bi, Tuan Guo, Ambra Giannetti, Ignacio R. Matias
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 11, Pp n/a-n/a (2022)
Alzheimer's disease (AD) is one of the most common neurodegenerative illnesses displaying the highest death rate in the elderly. However, the existing AD diagnostic system remains elusive due to lack of a technology that may ensure enough sensitivity
Externí odkaz:
https://doaj.org/article/a26d96f2c86f44e8991cd95652b7553c
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Multi-parameter detection is key in the domain of sensors. Here it is demonstrated that an indium tin oxide (ITO) nanocoating can be used to generate multiple lossy mode resonances (LMRs) in the optical spectrum. To achieve this, a nanocoati
Externí odkaz:
https://doaj.org/article/b94dcb8c8cbd410caf4c0e2c541044b7
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract With the goal of ultimate control over the light propagation, photonic crystals currently represent the primary building blocks for novel nanophotonic devices. Bloch surface waves (BSWs) in periodic dielectric multilayer structures with a su
Externí odkaz:
https://doaj.org/article/28e3c0b04b964e9ea0cc05d830a45a44
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract The incidence of light on the edge of a glass coverslip for a microscope slide, deposited with a thin film on both faces, permits exciting two resonances in each polarisation state of the input light, TE and TM. This dually nanocoated wavegu
Externí odkaz:
https://doaj.org/article/1eff64c82b324be7a9fd7c1706df9c42
Autor:
Ismel Dominguez, Ignacio Del Villar, Jorge Montoya-Cardona, Omar Fuentes, Nelson D. Gomez-Cardona, Jesus M. Corres, Ignacio R. Matias
Publikováno v:
IEEE Access, Vol 9, Pp 31627-31637 (2021)
Passive optical tapping can be implemented by stacking multiple layers of polydimethylsiloxane (PDMS), which is used as planar waveguides for the transmission and capturing of light. Once the main waveguide is installed in the communications system,
Externí odkaz:
https://doaj.org/article/8ffe0c7b7c2f499eb809864cd4af084f
Autor:
Giulia Moro, Francesco Chiavaioli, Stefano Liberi, Pablo Zubiate, Ignacio Del Villar, Alessandro Angelini, Karolien De Wael, Francesco Baldini, Ligia Maria Moretto, Ambra Giannetti
Publikováno v:
Results in Optics, Vol 5, Iss , Pp 100123- (2021)
The determination of per- and polyfluoroalkyl substances (PFAS) in environmental samples, such as drinking waters, requires the design of high performing and versatile sensing strategies. Label-free biosensing platforms based on specialty fiber optic
Externí odkaz:
https://doaj.org/article/b288b41736424b84998466bdb4482105
Autor:
Ignacio Del Villar
Publikováno v:
Scientia et Fides, Vol 7, Iss 1, Pp 9-24 (2019)
The society of the information is based on the ability of humans to communicate in real time. This is possible thanks to the emission of electromagnetic waves. In this work it is discussed, by analyzing the round trip time (RTT) parameter, if it is p
Externí odkaz:
https://doaj.org/article/18f7b60c7700482d8641ba52dc1e2c56