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Listar por autor "Matres Abril, Joaquín"

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Listar por autor "Matres Abril, Joaquín"

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    Accurate chromatic dispersion characterization of photonic integrated circuits 
    Mas Gómez, Sara María; Matres Abril, Joaquín; Martí Sendra, Javier; Oton Nieto, Claudio José (Institute of Electrical and Electronics Engineers (IEEE), 2012-06)
    An accurate technique to characterize chromatic dispersion and its slope versus wavelength is reported. The method is based on a heterodyne Mach-Zehnder interferometer, which is immune to thermal phase noise by using a ...
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    Characterizing and modeling backscattering in silicon microring resonators 
    Ballesteros García, Guillem; Matres Abril, Joaquín; Martí Sendra, Javier; Oton Nieto, Claudio José (Optical Society of America, 2011)
    We present an experimental technique to characterize back-scattering in silicon microring resonators, together with a simple analytical model that reproduces the experimental results. The model can extract all the key ...
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    High nonlinear figure-of-merit amorphous silicon waveguides 
    Matres Abril, Joaquín; Ballesteros García, Guillem; Gautier, Pauline; Fedeli, J.M.; Martí Sendra, Javier; Oton Nieto, Claudio José (Optical Society of America: Open Access Journals, 2013-02-25)
    The nonlinear response of amorphous silicon waveguides is reported and compared to silicon-on-insulator (SOI) samples. The real part of the nonlinear coefficient gamma is measured by four-wave-mixing and the imaginary part ...
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    Linear and nonlinear optical properties of carbon nanotube-coated single-mode optical fiber gratings 
    Villanueva Ibáñez, Guillermo Eduardo; Jakubinek, M.B.; Simard, B.; Oton Nieto, Claudio José; Matres Abril, Joaquín; Shao, L.Y.; Pérez Millán, Pedro; Albert, J. (Optical Society of America, 2011)
    [EN] Single-wall carbon nanotube deposition on the cladding of optical fibers has been carried out to fabricate an all-fiber nonlinear device. Two different nanotube deposition techniques were studied. The first consisted ...
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    Low TPA and free-carrier effects in silicon nanocrystal-based horizontal slot waveguides 
    Matres Abril, Joaquín; Lacava, C.; Ballesteros García, Guillem; Minzioni, P.; Cristiani, I.; Fedeli, J. M.; Martí Sendra, Javier; Oton Nieto, Claudio José (Optical Society of America, 2012)
    We present the characterization of the ultrafast nonlinear dynamics of a CMOS-compatible horizontal-slot waveguide with silicon nanocrystals. Results are compared to strip silicon waveguides, and modeled with nonlinear ...
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    Optical phase characterization of photonic integrated devices 
    Matres Abril, Joaquín; Ballesteros García, Guillem; Mas Gómez, Sara María; Brimont, Antoine Christian Jacques; Sanchis Kilders, Pablo; Martí Sendra, Javier; Oton Nieto, Claudio José (Institute of Electrical and Electronics Engineers (IEEE), 2014-07)
    We propose a relatively simple experimental setup, capable of accurately characterizing the optical phase response of an integrated photonic circuit. The setup is based on a phase-noise reduction scheme using an external ...
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    Procesado todo-óptico en circuitos fotónicos sobre silicio 
    Matres Abril, Joaquín (Universitat Politècnica de València, 2013-07-08)
    [ES] Los cicuitos todo-ópticos pretenden emplear los efectos no lineales presentes en el silicio para desarrollar conmutadores ópticos o puertas lógicas fotónicas ultra-compactas. Estos circuitos al integrarse sobre chips ...
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    Ultrafast, CMOS compatible, integrated all optical switching 
    Matres Abril, Joaquín (Universitat Politècnica de València, 2014-06-09)
    El proyecto consistirá en implementar funcionalidades fotónicas avanzadas sobre silicio tales como conmutación ultra rápida o la realización de puertas lógicas todo ópticas. Para ello se emplearán efectos no lineales del ...