Piqueras Ruipérez, Miguel Ángel(Universitat Politècnica de València, 2016-05-02)
[EN] The processing of radiofrequency signals using photonics means is a discipline that appeared almost at the same time as the laser and the optical fibre. Photonics offers the capability of managing broadband radiofrequency ...
A novel approach to extend the frequency range and improve the resolution of photonic techniques for microwave frequency measurements based on frequency-to-power mapping is demonstrated. The simultaneous use of several ...
Sánchez Martínez, Pedro Vicente(Universitat Politècnica de València, 2017-07-18)
Dar cumplimiento al Real Decreto-ley 1/1.998 de 27 de Febrero sobre infraestructuras comunes en
los edificios para el acceso a los servicios de telecomunicaciones y establecer los condicionantes
técnicos que debe cumplir ...
Vidal Rodriguez, Borja; Palací López, Jesús; Capmany Francoy, José(Institute of Electrical and Electronics Engineers (IEEE), 2012-06)
A simple technique to reshape the response of tapped delay line photonic microwave filters is demonstrated. The technique is based on the generation and control of a set of optical carriers by means of four-wave mixing. ...
Sanjuan, Federico; Vidal Rodriguez, Borja(Institution of Engineering and Technology (IET), 2014-02-13)
A method for calculating the average refractive index of a sample using transmission terahertz time-domain spectroscopy in a single measurement is presented. The refractive index is derived from the analysis of the ...
Gómez Pijoan, Miryam(Universitat Politècnica de València, 2023-09-04)
[ES] La espectroscopia de imagen de terahercios es una técnica emergente. La radiación que emplea es capaz de penetrar la mayoría de los materiales no polares o metálicos. Una amplia variedad de materiales dieléctricos que ...
Sanchis Muñoz, Joaquín(Universitat Politècnica de València, 2017-10-23)
El presente proyecto tiene como objeto el estudio generalizado de los sensores
de temperatura basados en fibra óptica. Más particularmente, nos centraremos en la
manera en que el efecto no lineal del Stimulated Brillouin ...
Báez-Chorro, Miguel Ángel; Vidal Rodriguez, Borja(Institute of Electrical and Electronics Engineers, 2022-05-01)
[EN] In this paper, an iterative algorithm is developed
to combine time shifted traces in pulsed terahertz time domain
spectroscopy (THz-TDS). This method intends to correct
errors due to mechanical sampling in the trailing ...
[EN] A novel approach to simplify optical beamforming networks based on wavelength-division-multiplexing (WDM) optical sources and a dispersive medium is proposed. The technique relies on the combination of dispersive and ...
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 ...
Báez-Chorro, Miguel Ángel; Vidal Rodriguez, Borja(The Optical Society, 2019-11-25)
[EN] A new technique for terahertz time-domain ellipsometry is presented. Information of reflection coefficients of the sample in two orthogonal polarizations is encoded on the same terahertz trace by using a birefringent ...
Palací López, Jesús; Bockelt, A.; Vidal Rodriguez, Borja(Institution of Engineering and Technology (IET), 2012-05-10)
All-fibre control of a terahertz time-domain spectroscopy system based on photoconductive antennas fed with optical sources in the telecom band is demonstrated. A semiconductor optical amplifier (SOA) is used to obtain ...
In this work the spatial measurement of ultrashort light pulses through two photon absorption (TPA)
is analyzed. The method is based on a Michelson interferometer configuration in a colliding geometry
where the light ...
[EN] Purpose - This study explores the preferences for learning methods among the students of seven engineering disciplines in a Spanish technical university. The purpose of this paper is to investigate the students' views ...
Palací López, Jesús; Bockelt, Alexander Stefan; Vidal Rodriguez, Borja(Optical Society of America, 2012)
A terahertz shaping system based on optical fiber components as opposed to traditional free-space solutions is proposed. It is based on the time-domain modulation of the optical source spectrum. Standard singlemode fiber ...
Third-order dispersion and self-phase modulation in standard single-mode fibers are employed in a fiber-based THz time domain spectroscopy system for radiation shaping. Ultra-short optical pulses are converted into trains ...
Primo Bosch, Ernesto Manuel(Universitat Politècnica de València, 2013-05-21)
El presente proyecto final de carrera se pretende realizar un estudio sobre la
composición de video mediante chroma key y técnicas para mejorar el
problema uno de los problemas de esta técnica, el color spill. Presentar ...
[EN] A bridge architecture enabling seamless wireless interconnection within an optical fiber link is studied. Optical baseband data is remodulated by local oscillators using two stages to allow efficient and costeffective ...