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Browsing by Author "Saavedra, Genaro"

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Browsing by Author "Saavedra, Genaro"

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    Diffraction by m-bonacci gratings 
    Monsoriu Serra, Juan Antonio; Giménez Valentín, Marcos Herminio; Furlan, Walter Daniel; Barreiro, Juan Carlos; Saavedra, Genaro (IOP Publishing, 2015-11)
    We present a simple diffraction experiment with m-bonacci gratings as a new interesting generalization of the Fibonacci ones. Diffraction by these nonconventional structures is proposed as a motivational strategy to ...
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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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    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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    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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    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 ...