Belio Apaolaza, Íñigo Francisco(Universitat Politècnica de València, 2021-10-11)
[ES] "Silicon-on-insulator", o silicio sobre aislante, se ha posicionado como una de las plataformas más prometedoras para circuitos integrados en fotónica de microondas, incluyendo moduladores ópticos. La compatibilidad ...
[EN] Programmable multipurpose photonic integrated circuits require software routines to make use of their flexible operation as desired. In this work, we propose and demonstrate the use of a modified tree-search algorithm ...
Flores Vigara, Alex Manuel(Universitat Politècnica de València, 2021-10-09)
[ES] Fabrication variation and variation in grown layer thickness translates into phase errors in integrated photonic devices. These unwanted phase variations lead to a deviation in fabricated device performance as compared ...
Pérez López, Daniel(Universitat Politècnica de València, 2015-01-26)
Este proyecto contine un análisis de las tecnologías de fabricación actuales en el campo de la fotónica de microondas integrada, la caracterización y diseño de un procesador de propósito general y un modelado analítico ...
[EN] We propose and experimentally demonstrate the use of directional couplers with an independent phase actuator on each waveguide. We show the configurations that allow the setting of the splitting ratio and the phase ...
Pérez-López, Daniel; Doménech Gómez, José David; Muñoz Muñoz, Pascual; Capmany Francoy, José(Institute of Electrical and Electronics Engineers (IEEE), 2016-10)
We derive analytical approximations for the variation of the effective indices of the fundamental transverse electric (TE) and transverse magnetic (TM) modes with the chemical potential of graphene in three common types ...
Belio Apaolaza, Íñigo Francisco(Universitat Politècnica de València, 2021-10-11)
[ES] El modulador óptico integrado es un componente fundamental en cualquier sistema moderno de radio sobre fibra, ya que tiene una gran influencia en la distorsión que experimenta la señal radio transmitida. "Silicon-on ...
[EN] We propose a new programmable integrated photonic device, the Field Programmable Photonic Array, which follows a similar rationale as that of Field Programmable Gate Arrays and Field Programmable Analog Arrays in ...
Pérez-López, Daniel; Gasulla Mestre, Ivana; Capmany Francoy, José; Sánchez Fandiño, Javier Antonio; Muñoz Muñoz, Pascual; Alavi, Hossein(Optical Society of America, 2016-05-02)
[EN] We present a model to compute the figures of merit of self-beating Microwave Photonic systems, a novel class of systems that work on a self-homodyne fashion by sharing the same laser source for information bearing and ...
Gutiérrez Zubillaga, Mikel(Universitat Politècnica de València, 2021-10-11)
[ES] Until now all the photonic integrated circuits (PICs) designed have been the so-called Application Specific Photonic Integrated Circuits (ASPICs) where a particular circuit and chip configuration is designed to optimally ...
Pérez López, Daniel(Universitat Politècnica de València, 2017-11-20)
Integrated microwave 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] Photonic integrated circuits based on waveguide meshes and multibeam interferometers call for large-scale integration of Tunable Basic Units (TBUs) that feature beam splitters and waveguides. This units are loaded ...
Bru-Orgiles, Luis Alberto; Mico-Cabanes, Gloria; Pastor Abellán, Daniel; Pérez-López, Daniel; Doménech, David; Sanchez, Ana M.; Cirera, Josep M.; Sanchez, Javier; Domínguez, Carlos; Muñoz, P.(Optical Society of America (OSA), 2017-07-27)
[EN] In this paper we report on the characterization of the propagation loss, group
index, dispersion, birefringence, and thermo-optic phase shift of Si
3
N
4 strip waveguides with
guiding film height of 300 nm fabricated ...
[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. ...
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 ...