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Listar por autor "Macho Ortiz, Andrés"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por autor "Macho Ortiz, Andrés"

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    Analog Programmable-Photonic Computation 
    Macho-Ortiz, Andrés; Pérez-López, Daniel; Azaña, José; Capmany Francoy, José (John Wiley & Sons, 2023-10)
    [EN] The foundations of a new class of computation theory, termed Analog Programmable-Photonic Computation (APC), explicitly designed to unleash the full potential of programmable integrated photonic technology are presented. ...
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    Birefringence effects in multi-core fiber: coupled local-mode theory 
    Macho-Ortiz, Andrés; García Meca, Carlos; Fraile-Peláez, F. Javier; Morant Pérez, María; Llorente Sáez, Roberto (Optical Society of America, 2016-09-19)
    In this paper, we evaluate experimentally and model theoretically the intra- and inter-core crosstalk between the polarized core modes in single-mode multi-core fiber media including temporal and longitudinal birefringent ...
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    Experimental evaluation of nonlinear crosstalk in multi-core fiber 
    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 ...
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    General-purpose programmable photonic processor for advanced radiofrequency applications 
    Pérez-López, Daniel; Gutierrez Campo, Ana Maria; Sánchez, David; López-Hernández, Aitor; Gutiérrez, Mikel; Sánchez-Gomáriz, Erica; Fernández, Juan; Cruz, Alejandro; Quirós, Alberto; Xie, Zhenyun; Benítez-González, Jesús; Bekesi, Nandor; Santomé, Alejandro; Pérez-Galacho, Diego; Dasmahapatra, Prometheus; Macho-Ortiz, Andrés; Capmany Francoy, José (Nature Publishing Group, 2024-02-20)
    [EN] A general-purpose photonic processor can be built integrating a silicon photonic programmable core in a technology stack comprising an electronic monitoring and controlling layer and a software layer for resource ...
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    Multi-Core Fiber and Optical Supersymmetry: Theory and Applications 
    Macho Ortiz, Andrés (Universitat Politècnica de València, 2019-09-02)
    [ES] A día de hoy, las redes de comunicaciones de fibra óptica están alcanzando su capacidad límite debido al rápido crecimiento de la demanda de datos en la última década, generado por el auge de los teléfonos inteligentes, ...
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    Next-Generation Optical Fronthaul Systems Using Multicore Fiber Media 
    Macho-Ortiz, Andrés; Morant Pérez, María; Llorente Sáez, Roberto (Institute of Electrical and Electronics Engineers (IEEE), 2016-10-15)
    This paper proposes and investigates the use of multicore fiber (MCF) media performing space-division multiplexed transmission for next-generation optical fronthaul systems. We report the experimental demonstration of ...
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    On the Suitability of Multicore Fiber for LTE Advanced MIMO Optical Fronthaul Systems 
    Morant Pérez, María; Macho-Ortiz, Andrés; Llorente, Roberto (Institute of Electrical and Electronics Engineers (IEEE), 2016-01-15)
    [EN] This paper proposes and evaluates analytically and experimentally the suitability of spatial multiplexing in multicore fiber (MCF) for multiple-input multiple-output (MIMO) LTE Advanced (LTE A) optical fronthaul systems ...
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    Optical Implementation of 2 x 2 Universal Unitary Matrix Transformations 
    Macho-Ortiz, Andrés; Pérez-López, Daniel; Capmany Francoy, José (John Wiley & Sons, 2021-07)
    [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 ...
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    Supersymmetric Transformations in Optical Fibers 
    Macho-Ortiz, Andrés; Llorente, Roberto; García Meca, Carlos (American Physical Society, 2018)
    [EN] Supersymmetry (SUSY) has recently emerged as a tool to design unique optical structures with degenerate spectra. Here, we study several fundamental aspects and variants of one-dimensional SUSY in axially symmetric ...
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    Supersymmetry in the time domain and its applications in optics 
    García Meca, Carlos; Macho-Ortiz, Andrés; Llorente, Roberto (Nature Publishing Group, 2020-02-10)
    [EN] Supersymmetry is a conjectured symmetry between bosons and fermions aiming at solving fundamental questions in string and quantum field theory. Its subsequent application to quantum mechanics led to a ground-breaking ...
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    Unified Model of Linear and Nonlinear Crosstalk in Multi-Core Fiber 
    Macho-Ortiz, Andrés; Morant Pérez, María; Llorente Sáez, Roberto (Institute of Electrical and Electronics Engineers (IEEE), 2016-07-01)
    In this paper, the theoretical unification of linear and nonlinear inter-core crosstalk (IC-XT) in step-index single-mode multicore fiber (MCF) media is reported and validated experimentally. In order to estimate the IC-XT ...