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 ...
Hervás Peralta, Javier(Universitat Politècnica de València, 2015-01-03)
Se presenta un filtro de fotónica de microondas y un sensor de temperatura basados en un dispositivo formado por 500 FBGs débiles en cascada. Se consigue un factor de calidad de 1440 y se pueden detectar eventos mayores ...
Benítez González, Jesús(Universitat Politècnica de València, 2019-06-25)
[ES] La interferometría de baja coherencia (Low Coherence Interferometry, LCI) es una técnica óptica de medida de distancias capaz de alcanzar resoluciones del orden de las micras en la dirección axial de la muestra. Su ...
Sancho Durá, Juan; Lloret Soler, Juan Antonio; Gasulla Mestre, Ivana; Sales Maicas, Salvador; Capmany Francoy, José(Optical Society of America, 2011)
[EN] A fully tunable microwave photonic phase shifter involving a single semiconductor optical amplifier (SOA) is proposed and demonstrated. 360° microwave phase shift has been achieved by tuning the carrier wavelength and ...
Capmany Francoy, José; Doménech Gómez, José David; Muñoz Muñoz, Pascual(Institute of Electrical and Electronics Engineers, 2014)
[EN] This paper proposes and analyzes the incorporation
of graphene to integrated waveguides and circuits for application
to the field of microwave photonics (MWP). We discuss the main
optical and electronic properties of ...
Rius Mercado, Manuel; Mora Almerich, José; Bolea Boluda, Mario; Capmany Francoy, José(Optical Society of America, 2012)
We present a theoretical and experimental analysis of nonlinear microwave photonic filters. Far from the conventional condition of low modulation index commonly used to neglect high-order terms, we have analyzed the harmonic ...
Rius Mercado, Manuel; Bolea Boluda, Mario; Mora Almerich, José; Capmany Francoy, José(Institute of Electrical and Electronics Engineers (IEEE), 2016-11-01)
In this letter, we present a high-order impulseradio ultra-wideband (UWB) pulses generator based on the processing of incoherent optical signals by a dispersive element. The full waveform reconfigurability is achieved by ...
Bolea Boluda, Mario; Mora Almerich, José; Ortega Tamarit, Beatriz; Capmany Francoy, José(Optical Society of America: Open Access Journals, 2013-11-18)
We present a high-order UWB pulses generator based on a microwave photonic filter which provides a set of positive and negative samples by using the slicing of an incoherent optical source and the phase inversion in a ...
Bolea Boluda, Mario; Mora Almerich, José; Chen, Lawrence R.; Capmany Francoy, José(Institute of Electrical and Electronics Engineers (IEEE), 2011-09-01)
[EN] A photonic structure is proposed to implement a chirped single-bandpass filter based on a broadband optical source, an inteferometric structure, and a nonlinear dispersive element. The ability of controlling a ...
Bolea Boluda, Mario; Mora Almerich, José; Ortega Tamarit, Beatriz; Capmany Francoy, José(Optical Society of America, 2011)
We propose a novel photonic structure to implement a chirped single-bandpass microwave photonic filter based on the amplitude modulation of a broadband optical signal transmitted by a non-linear dispersive element and an ...
Capmany Francoy, José; Fernández Pousa, Carlos R.(Institute of Electrical and Electronics Engineers (IEEE), 2011)
[EN] This paper extends the analysis presented in a previous contribution to account for the effect of third-order intermodulation distortion in the system quantum bit error rate attainable in subcarrier multiplexed quantum ...
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 ...
Ezquerro Puerta, Sergio(Universitat Politècnica de València, 2022-10-03)
[ES] La fotónica integrada programable está generando un gran interés en el desarrollo de sistemas y redes 5G y 6G. Precisamente, las estaciones base y los sistemas front-end de las redes 5G y 6G exigen capacidad de ...
Rius Mercado, Manuel; Bolea Boluda, Mario; Mora Almerich, José; Capmany Francoy, José(Institute of Electrical and Electronics Engineers, 2017)
[EN] We propose and experimentally demonstrate a fullyreconfigurable generator of chirped microwave pulses based on the processing of an incoherent optical signal by means of a dispersive element with a non-uniform optical ...
Capmany Francoy, José; Sales Maicas, Salvador; Gasulla Mestre, Ivana; Mora Almerich, José; Lloret Soler, Juan Antonio; Sancho Durá, Juan(Instituto de Telecomunicaciones y Aplicaciones Multimedia (ITEAM), 2012)
This paper reports the work carried by ITEAM researchers
on novel concepts in the field of Microwave Photonics
(MWP). It includes activities related to the general modelling
of MWP systems, the use of novel multicore ...
Moreno, Vanessa; Rius Mercado, Manuel; Mora Almerich, José; Muriel Fernandez, Miguel Angel; Capmany Francoy, José(Optical Society of America: Open Access Journals, 2013-09-23)
We propose and experimentally demonstrate a potentially integrable optical scheme to generate high order UWB pulses. The technique is based on exploiting the cross phase modulation generated in an InGaAsP Mach-Zehnder ...
The availability of a tunable delay line with a chip-size footprint is a crucial step towards the full implementation of integrated microwave photonic signal processors. Achieving a large and tunable group delay on a ...
Sánchez Fandiño, Javier Antonio; Doménech Gómez, José David; Muñoz Muñoz, Pascual; Capmany Francoy, José(Optical Society of America: Open Access Journals, 2013-02-11)
[EN] We report the design, fabrication and characterization of an integrated frequency discriminator on InP technology for microwave photonic phase modulated links. The optical chip is, to the best of our knowledge, the ...
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] Microwave photonics (MWP) is an emerging field in which radio frequency (RF) signals are generated, distributed, processed and analyzed using the strength of photonic techniques. It is a technology that enables various ...