[EN] We present a framework to solve non-linear eigenvalue problems suitable for a Finite Element discretization. The implementation is based on the open-source finite element software GetDP and the open-source library ...
Díaz Fernández, Francisco Javier(Universitat Politècnica de València, 2022-01-21)
[ES] La tomografía por difracción surge para mejorar las técnicas de imagen al considerar la naturaleza ondulatoria de la luz. Mientras que los primeros sistemas de imagen médica se basaban únicamente en fuentes sin ...
Palací López, Jesús(Universitat Politècnica de València, 2013-01-15)
El objetivo de la tesis es es procesado de señales en las bandas de microondas y terahercios mediante dispositivos ópticos operando en la banda de comunicaciones. El procesado mediante tecnología convencional presenta una ...
Fusella, Edoardo; Flich Cardo, José; Cilardo, Alessandro(Institute of Electrical and Electronics Engineers, 2017-05-01)
[EN] Future many-core systems will require energy-efficient, high-throughput and low-latency communication architectures. Silicon Photonics appears today a promising solution towards these goals. The inability of photonics ...
[EN] In this paper we present the development of photonic integrated circuit (PIC) biosensors for the label-free detection of six emerging and endemic swine viruses, namely: African Swine Fever Virus (ASFV), Classical Swine ...
Fernández Vicente, Juan(Universitat Politècnica de València, 2021-04-29)
[ES] La presente tesis se ha centrado en el modelado, diseño y demonstración experimental por primera vez del dispositivo Reconfigurable Reflective Arrayed Waveguide Grating (R-RAWG). Para la consecución de este dispositivo ...
Sánchez Gomariz, Erica(Universitat Politècnica de València, 2024-02-19)
[ES] La fotónica de microondas, la cual une los mundos de la ingeniería de radiofrecuencia y la optoelectrónica, ha generado un gran interés en las últimas décadas. Su valor añadido se deriva del hecho de que, por un lado, ...
Sánchez-Gomáriz, Erica; López-Hernández, Aitor; Pérez-López, Daniel(Institute of Electrical and Electronics Engineers, 2022-10-01)
[EN] Multipurpose programmable photonic processors
have recently emerged as a solution to provide cost-effective and
general-purpose functionality for a myriad of photonic
applications. Inspired by programmable electronics, ...
Simultaneous self-collimation of sound beams with different frequencies, corresponding to fundamental wave and to its second harmonic, is proposed theoretically and demonstrated experimentally. The result is obtained when ...
[EN] The use of Spatial Division Multiplexing for Microwave Photonics signal processing is proposed and experimentally demonstrated, for the first time to our knowledge, based on the selective inscription of Bragg gratings ...
[EN] Bragg filters stand as key building blocks of the silicon-on-insulator (SOI) photonics platform, allowing the implementation of advanced on-chip signal manipulation. However, achieving narrowband Bragg filters with ...
Valero Huerta, Eduardo(Universitat Politècnica de València, 2017-11-30)
The main topic of this Final Grade Work is the evaluation, analysis and development of photonic technologies for the detection and physical-chemical characterization of particles that are present in multi-phase air-water ...
[EN] Typically, materials with large optical losses such as metals are used as microheaters for silicon based thermo-optic phase shifters. Consequently, the heater must be placed far from the waveguide, which could come ...