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Browsing by Author "Sánchez Ortiga, Emilio Miguel"

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Browsing by Author "Sánchez Ortiga, Emilio Miguel"

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    Fast and robust wave optics-based reconstruction protocol for Fourier lightfield microscopy 
    Incardona, Nicolo; Tolosa, Angel; Saavedra, Genaro; Martinez-Corral, Manuel; Sánchez-Ortiga, Emilio (Elsevier, 2023-02)
    [EN] Fourier lightfield microscopy (FLMic) is a powerful technique to record 3D images of thick dynamic samples. Belonging FLMic to the general class of computational imaging techniques, its efficiency is determined by ...
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    Fundamentos de Electromagnetismo 
    Sánchez-Ortiga, Emilio; Ferrando Martín, Vicente (Escuela Técnica Superior de Ingeniería del Diseño, 2023-07-12)
    En este curso veremos los principios fundamentales que forman lo que conocemos como electromagnetismo clásico. Este se sustenta en una serie de leyes empíricas (la ley de Coulomb, la ley de Ohm, la ley de Ampere y la ley ...
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    Multispectral integral imaging acquisition and processing using a monochrome camera and a liquid crystal tunable filter 
    Latorre-Carmona, Pedro; Sánchez-Ortiga, E.; Xiao, Xiao; Pla, Filiberto; Martinez-Corral, Manuel; Navarro, Héctor; Saavedra, Genaro; Javidi, Bahram (The Optical Society, 2012-11-05)
    [EN] This paper presents an acquisition system and a procedure to capture 3D scenes in different spectral bands. The acquisition system is formed by a monochrome camera, and a Liquid Crystal Tunable Filter (LCTF) that ...
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    Practical guide for setting up a Fourier light-field microscope 
    Yun, Hui; Saavedra, G.; Garcia-Sucerquia, Jorge; Tolosa, A.; Martinez-Corral, Manuel; Sánchez-Ortiga, Emilio (The Optical Society, 2023-06-01)
    [EN] A practical guide for the easy implementation of a Fourier light-field microscope is reported. The Fourier light-field concept applied to microscopy allows the capture in real time of a series of 2D orthographic images ...
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    Resolution enhancement in integral microscopy by physical interpolation 
    Llavador, Anabel; Sánchez-Ortiga, E.; Barreiro, Juan Carlos; Saavedra, Genaro; Martinez-Corral, Manuel (Optical Society of America, 2015-08-01)
    [EN] Integral-imaging technology has demonstrated its capability for computing depth images from the microimages recorded after a single shot. This capability has been shown in macroscopic imaging and also in microscopy. ...
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    Resolution limit in opto-digital systems revisited 
    Galdón, Laura; Garcia-Sucerquia, Jorge; Saavedra, Genaro; Martinez-Corral, Manuel; Sánchez-Ortiga, Emilio (The Optical Society, 2023-01-16)
    [EN] The resolution limit achievable with an optical system is a fundamental piece of information when characterizing its performance, mainly in case of microscopy imaging. Usually this information is given in the form of ...
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    Revisiting the sample transmittance and camera bit-depth effects on quantitative phase imaging in off-axis digital holographic microscopy 
    Buitrago-Duque, C.; Garcia-Sucerquia, J.; Martínez-Corral, M.; Sánchez-Ortiga, E. (Elsevier, 2024-04)
    [EN] The performance of single -shot off -axis digital holographic microscopy (DHM) is determined by the optimum utilization of the space -bandwidth product and by the contrast of the recorded digital hologram. While the ...
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    Shift-variant digital holographic microscopy: inaccuracies in quantitative phase imaging 
    Doblas, Ana; Sánchez-Ortiga, E.; Martinez-Corral, Manuel; Saavedra, Genaro; Andrés, Pedro; Garcia-Sucerquia, Jorge (The Optical Society, 2013-04-15)
    [EN] Inaccuracies introduced in quantitative phase digital holographic microscopy by the use of nontelecentric imaging systems are analyzed. Computer modeling of the experimental result shows that even negligible errors ...