Castell Ferrís, Héctor José(Universitat Politècnica de València, 2016-04-26)
El objetivo principal de este proyecto final de carrera es crear una solución
para integrar herramientas docentes de evaluación existentes en la nueva plataforma
educativa Poliformat basada en Sakai, en concreto en el ...
García-Rodríguez, David; Corral, Juan L.; Llorente, Roberto(The Optical Society, 2018)
[EN] The supermode analysis of asymmetrical directional couplers (ADC) based on SOI technology for strip and ridge structures at 1550 nm is herein reported, targeting to reduce ADC device fabrication requirements. The ...
Alves, Tiago M. F.; Morant Pérez, María; Cartaxo, Adolfo V T; Llorente Sáez, Roberto(Institute of Electrical and Electronics Engineers (IEEE), 2013-08)
[EN] Design tools for the quintuple-play service provisioning in a long-reach passive optical network (LR-PON) using off-the-shelf directly modulated lasers (DMLs) are experimentally demonstrated. The quintuple-play service ...
Vilar Mateo, Ruth; Nadarajah, Nishaanthan; Nirmalathas, Ampalavanapillai; Llorente Sáez, Roberto; Ramos Pascual, Francisco(Institution of Engineering and Technology (IET), 2012-04)
[EN] A first-order polarisation mode dispersion (differential group delay (DGD)) monitoring technique using a low-speed detector for 40 Gb/s return to zero data transmission is proposed and experimentally demonstrated. The ...
García-Rodríguez, David; Corral, Juan L.; Griol Barres, Amadeu; Llorente Sáez, Roberto(Optical Society of America, 2017-04-01)
The use of an integrated asymmetrical directional coupler for two-mode transmission at 1550 nm is analyzed. The design is based on silicon-on-insulator (SOI) technology and permits mode conversion and mode multiplexing/d ...
Dumitrascu, Carla Teodora(Universitat Politècnica de València, 2019-07-31)
[ES] Este Trabajo Final de Grado aborda el diseño de un biosensor óptico para la detección de glucosa destinado a ser integrado en una lentilla oftalmológica. Este dispositivo permite la monitorización de los parámetros ...
Llopis Ángel, Borja(Universitat Politècnica de València, 2014-02-11)
Las diversas técnicas empleadas para manipular el espectro electromagnético nos ha conferido la capacidad de moldear las ondas electromagnéticas adaptándolas a nuestras necesidades. Por ello y por la importancia que han ...
Mena Ortega, Sergio(Universitat Politècnica de València, 2021-03-25)
[ES] Existen diferentes tipos de biosensores basados en fibra óptica. En este trabajo vamos a centrarnos
en biosensores de fibra óptica ahusada en los que se modifica la estructura de la fibra. De
esta manera se produce ...
Beltrán Ramírez, Marta; Llorente Sáez, Roberto(Institute of Electrical and Electronics Engineers (IEEE), 2011)
[EN] An impulse-radio ultrawideband (UWB) photonic generation technique based on frequency shifting in the remote connectivity fiber in optical access networks is proposed and analyzed in this paper. This technique is based ...
Morant Pérez, María; Llorente Sáez, Roberto; Hauden, Jerome; Quinlan, T.; Mottet, A.; Walker, S.(Optical Society of America, 2011)
[EN] A dual-drive LiNbO(3) architecture modulator with chirp management is proposed and developed offering SFDR > 25 dB in a 1.4 V bias excursion compared to only 0.5 V bias excursion in a conventional Mach-Zehnder ...
Beltrán Ramírez, Marta; Cabezón, Xabier; Campo, Miguel A.; Trueba, Roberto; Lekue, Antonio; Pac, Jose M.; Cortés, Francisco J.; Llorente Sáez, Roberto(Institute of Electrical and Electronics Engineers (IEEE), 2014-08-15)
An optical system for the transmission of digital
video broadcasting (DVB) signals is proposed and experimentally
demonstrated. The transmission media comprises 1-mm
diameter graded-index plastic optical fiber (GI-POF) ...
Moreno Navarro, María Salomé; Morant, Maria; Llorente, Roberto; Sarria, Benjamín(Editorial Universitat Politècnica de València, 2014-07-16)
[EN] The role of feedback and feedforward (prospective feedback) is to report the
results of an activity along the students¿ learning progress and to provide
useful information for their immediate and near future activities ...
Beltrán Ramírez, Marta(Universitat Politècnica de València, 2011-11-02)
[ES] El trabajo aquí presentado trata el fenómeno SuperContinuum (SC), que se presenta y analiza en sus
aplicaciones a nivel de investigación, centrándose en convertidores A/D fotónicos (PADC). Esta aplicación
SC se ...
Espí Aragó, Javier(Universitat Politècnica de València, 2014-01-15)
El objetivo del proyecto es el estudio y desarrollo de elementos radiantes para
equipamientos de Identificación por Radiofrecuencia, o más conocida por sus siglas en ingles
RFID (Radio Frequency Identification). Esta ...
Valentines Valles, Alexandra(Universitat Politècnica de València, 2012-03-22)
Actualmente las redes y los sistemas de telecomunicaciones se enfrentan a la
necesidad de! proporcionar elevados regímenes binarios para poder abarcar la gran demanda ya que nuestra sociedad cada día está más interconectada. ...
Beltrán Ramírez, Marta; Jensen, Jesper Bevensee; Llorente Sáez, Roberto; Monroy, Idelfonso Tafur(Institute of Electrical and Electronics Engineers (IEEE), 2011-08-01)
[EN] Optical generation of impulse-radio ultra-wideband (UWB) signals in the 60-GHz band is proposed and experimentally demonstrated. External-cavity laser (ECL) and vertical-cavity surface-emitting laser (VCSEL) is employed ...
Morant, Maria; Trinidad, Ailee; Tangdiongga, Eduward; Koonen, Ton; Llorente, Roberto(Institute of Electrical and Electronics Engineers, 2019-07)
[EN] A photonic beamformer system designed for nextgeneration 5G new radio (5G NR) operating in the millimeter waveband is proposed and demonstrated experimentally, including its performance characterization. The photonic ...
Macho Ortiz, Andrés; Morant Pérez, María; Llorente Sáez, Roberto(Optical Society of America, 2015-07-13)
In this paper we evaluate experimentally and model theoretically the nonlinear crosstalk random process in multi-core fiber. The experimental results indicate that mode coupling in multi-core fibers is reduced in presence ...
Lebedev, Alexander; Pang, Xiaodan; Vegas Olmos, Juan Jose; Beltrán Ramírez, Marta; Llorente Sáez, Roberto; Forchhammer, Soren; Tafur Monroy, Idelfonso(Institute of Electrical and Electronics Engineers (IEEE), 2013-08)
We propose and experimentally demonstrate a fiber-wireless transmission system for optimized delivery of 60-GHz radio frequency (RF) signals through picocell mobile backhaul connections. We identify advantages of 60-GHz ...