[EN] Programmable integrated photonic circuits have been called upon to lead a new revolution in information systems by teaming up with high speed digital electronics and in this way, adding unique complementary features ...
[EN] Integrated photonics changes the scaling laws of information and communication systems
offering architectural choices that combine photonics with electronics to optimize
performance, power, footprint, and cost. ...
[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 ...
Xie, Zhenyun(Universitat Politècnica de València, 2022-10-04)
[ES] Estudio de las técnicas de multiplicación de matrices fotónicas, el rendimiento y las arquitecturas y realización para un caso de aplicación real de una red neuronal fotónica. En este TFM, se estudian las arquitecturas ...
Pérez-López, Daniel; Gasulla Mestre, Ivana; Dasmahapatra, Prometheus; Capmany Francoy, José(Optical Society of America, 2020-09)
[EN] Programmable integrated photonics is an emerging new paradigm that aims at designing common integrated optical hardware resource configurations, capable of implementing an unconstrained variety of functionalities by ...
Pérez López, Daniel(Universitat Politècnica de València, 2016-04-21)
[EN] We propose, for the first time to our knowledge, a software-defined reconfigurable MWP signal processor architecture that can be integrated on a chip and is capable of performing all the main functionalities by suitable ...
[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 ...
Rausell-Campo, Jose Roberto; Pérez-López, Daniel(Institute of Electrical and Electronics Engineers, 2022-07)
[EN] The implementation of nonlinear activation functions is one of the key challenges that optical neural networks face. To the date, different approaches have been proposed, including switching to digital implementations, ...
Pérez-López, Daniel; Gasulla Mestre, Ivana; Capmany Francoy, José; Soref, Richard A.(Optical Society of America, 2016-05-30)
[EN] We propose and analyse two novel mesh design geometries for the implementation of tunable optical cores in programmable photonic processors. These geometries are the hexagonal and the triangular lattice. They are ...
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, ...
[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 ...
Muñoz Muñoz, Pascual; Mico-Cabanes, Gloria; Bru-Orgiles, Luis Alberto; Pastor Abellán, Daniel; Pérez-López, Daniel; Doménech Gómez, José David; Fernández, Juan; Baños López, Rocío; Gargallo-Jaquotot, Bernardo; Alemany Server, Rubén; Sanchez, Ana M.; Cirera, Josep Maria; Mas, Roser; Domínguez-Horna, Carlos(MDPI AG, 2017)
[EN] Silicon nitride photonics is on the rise owing to the broadband nature of the material,
allowing applications of biophotonics, tele/datacom, optical signal processing and sensing,
from visible, through near to ...
[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, ...
[EN] Reconfigurable optical chips made from 2D meshes of connected waveguides could pave the way for programmable, general purpose microwave photonics processors.
Pérez-López, Daniel; Gasulla Mestre, Ivana; Capmany Francoy, José; Sánchez Fandiño, Javier Antonio; Muñoz Muñoz, Pascual; Alavi, Hossein(Optical Society of America, 2016-09-05)
We develop, analyze and apply a linearization technique based on dual parallel Mach-Zehnder modulator to self-beating microwave photonics systems. The approach enables broadband low-distortion transmission and reception ...
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 ...