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 ...
García Meca, Carlos; Lechago-Buendia, Sergio; Brimont, Antoine Christian Jacques; Griol Barres, Amadeu; Mas Gómez, Sara María; Sánchez Diana, Luis David; Bellieres, Laurent Christophe; Sánchez Losilla, Nuria; Martí Sendra, Javier(Nature Publishing Group, 2017)
[EN] Photonic integrated circuits are developing as key enabling components for high-performance computing and advanced network-on-chip, as well as other emerging technologies such as lab-on-chip sensors, with relevant ...
[EN] Unitary operations are a specific class of linear transformations that have become an essential ingredient for the realization of classical and quantum information processing. The ability of implementing any n-dimensional ...
Matres Abril, Joaquín; Ballesteros García, Guillem; Mas Gómez, Sara María; Brimont, Antoine Christian Jacques; Sanchis Kilders, Pablo; Martí Sendra, Javier; Oton Nieto, Claudio José(Institute of Electrical and Electronics Engineers (IEEE), 2014-07)
We propose a relatively simple experimental setup, capable of accurately characterizing the optical phase response of an integrated photonic circuit. The setup is based on a phase-noise reduction scheme using an external ...
[EN] Programmable multifunctional integrated nanophotonics (PMIN) is a new paradigm that aims at designing common integrated optical hardware configurations, which by suitable programming can implement a variety of ...
[EN] The growing maturity of integrated photonic technology makes it possible to build increasingly large and complex photonic circuits on the surface of a chip. Today, most of these circuits are designed for a specific ...
Pérez-López, Daniel; Sánchez-Gomáriz, Erica; Capmany Francoy, José(Institute of Electrical and Electronics Engineers, 2018)
[EN] We analyze and explore the potential that waveguide-mesh-based architectures used in programmable photonic integrated circuits can be configured to enable true time optical delay lines, which can find applications in ...
Pérez-Galacho, Diego; Bramerie, L.; Baudot, C.; Chaibi, M.; Messaoudène, S.; Vulliet, N.; Vivien, L.; Boeuf, F.; Peucheret, C.; Marris-Morini, D.(Institute of Electrical and Electronics Engineers, 2018-09-15)
[EN] Keeping up with bandwidth requirements in next generation short- and long-reach optical communication systems will require migrating from simple modulation formats such as on-off keying to more advanced formats such ...
García Castelló, Javier; Toccafondo, Veronica; Escorihuela Fuentes, Jorge; Bañuls Polo, Mª José; Maquieira Catala, Ángel; García-Rupérez, Jaime(Optical Society of America, 2012)
[EN] In this letter, we present experimental results of antibody detection using a biosensor based on photonic bandgap structures, which are interrogated using a power-based readout technique. This interrogation method ...
[EN] The advances in fabrication processes in different material platforms employed in integrated optics are opening the path towards the implementation of circuits with increasing degrees of complexity. In addition to the ...
Aamer, Mariam; Sotiropoulos, Nikolaos; Brimont, Antoine Christian Jacques; Fedeli, Jean-Marc; Marris-Morini, Delphine; Cassan, Eric; Vivien, Laurent; Ribaud, Karen; Grosse, Philippe; Hartmann, Jean Michel; Vermeulen, Diedrik; Roelkens, Gunther; Sanchis Kilders, Pablo; Håkansson, Ola Andreas(Institute of Electrical and Electronics Engineers (IEEE), 2013-07-01)
[EN] We present an optimized differential receiver in silicon with a minimized footprint and balanced zero-biased Ge photodiodes. The receiver integrates a delay-line with a 2 ¿ 4 multimode interferometer 90° hybrid and ...
Capmany Francoy, José; Doménech Gómez, José David; Muñoz, P.(Institute of Electrical and Electronics Engineers (IEEE): OAJ, 2015-04)
We propose the incorporation of graphene to integrated coupled resonator waveguides and side-coupled integrated spaced sequence of resonator devices to enable reconfigurable operation. The key element to achieve this is a ...
[EN] Universal multiport photonic interferometers that can implement any arbitrary unitary transformation between input and output optical modes are essential to support advanced optical functions. Integrated versions of ...
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, ...
Palací López, Jesús; Villanueva Ibáñez, Guillermo Eduardo; Galán Conejos, José Vicente; Martí Sendra, Javier; Vidal Rodriguez, Borja(Institute of Electrical and Electronics Engineers (IEEE), 2010-09-01)
[EN] A novel tunable single bandpass photonic microwave filter is proposed. It is based on optically filtering one of the sidebands of a phase-modulated optical carrier by means of the notch response of a silicon-on-insulator ...
Vázquez Lozano, Juan Enrique(Universitat Politècnica de València, 2021-05-24)
[ES] Al igual que la masa o la carga, el espín es una propiedad física fundamental que, típicamente, aparece en la descripción de los sistemas cuánticos. Más allá de sus importantes implicaciones teóricas, el creciente ...
Pérez-López, Daniel; Gasulla Mestre, Ivana; Capmany Francoy, José(Institute of Electrical and Electronics Engineers, 2018)
[EN] We describe the advances that we, and others, have reported during the last years in the area of programmable microwave photonic processors. Following a brief historical sketch, we provide a detailed account of the ...
Sánchez Diana, Luis David; Cortés Juan, Frederic; Rosa Escutia, Álvaro; Sanchis Kilders, Pablo(IOP Publishing, 2017-02)
[EN] An ultra-compact (6 μm length) electro-absorber modulator with transverse magnetic (TM) to transverse-electric (TE) conversion is proposed. The device performance is controlled by means of the semiconductor-to-metal ...
Matres Abril, Joaquín(Universitat Politècnica de València, 2014-06-09)
El proyecto consistirá en implementar funcionalidades fotónicas avanzadas sobre silicio tales como conmutación ultra rápida o la realización de puertas lógicas todo ópticas. Para ello se emplearán efectos no lineales del ...