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Listar por autor "Calatayud Calatayud, Arnau"

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Listar por autor "Calatayud Calatayud, Arnau"

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    Aperiodic Diffract: Estudio de redes difractivas 
    Ferrando Martín, Vicente; Calatayud Calatayud, Arnau; Remón Martín, Laura; Monsoriu Serra, Juan Antonio; Pons-Martí, Amparo; Furlan, Walter D. (Universitat Politècnica de València, 2014-03-31)
    [EN] In this work we introduce a virtual laboratory, APERIODIC DIFFRACT, developed in Matlab GUI (Graphical User Interface) as an informatics tool for teaching the diffractive properties of aperiodic gratings. This GUI ...
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    Bifocal Fibonacci Diffractive Lenses 
    Monsoriu Serra, Juan Antonio; Calatayud Calatayud, Arnau; Remón Martín, Laura; Furlan, Walter Daniel; Saavedra, G.; Andrés Bou, Pedro (Institute of Electrical and Electronics Engineers (IEEE): OAJ, 2013-06)
    The focusing properties of diffractive lenses designed using the Fibonacci sequence are studied. It is demonstrated that these lenses present two equal intensity foci and that the ratio of the two focal distances approaches ...
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    Cantor dust zone plates 
    Ferrando Martín, Vicente; Calatayud Calatayud, Arnau; Gimenez Palomares, Fernando; Furlan, Walter Daniel; Monsoriu Serra, Juan Antonio (Optical Society of America, 2013-02-11)
    In this paper we use the Cantor Dust to design zone plates based on a two-dimensional fractal for the first time. The pupil function that defines the coined Cantor Dust Zone Plates (CDZPs) can be written as a combination ...
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    Diseño y Caracterización experimental de nuevas lentes difractivas basadas en geometrias aperiódicas 
    Calatayud Calatayud, Arnau (Universitat Politècnica de València, 2013-10-15)
    En el campo de la fotónica, los elementos ópticos difractivos han encontrado un gran número de nuevas aplicaciones en muchas áreas diferentes, que cubren todo el espectro electromagnético desde la microscopía de rayos ...
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    Experimental generation and characterization of Devil's vortex-lenses 
    Calatayud Calatayud, Arnau; Rodrigo, J.A.; Remón Martín, Laura; Furlan, W.D.; Cristóbal, G.; Monsoriu Serra, Juan Antonio (Springer Verlag (Germany), 2012-02-24)
    We propose the first experimental approach for both generation and characterization of high quality Devil's vortex-lenses. These new type of lenses, able to produce a sequence of optical vortices, are addressed onto a ...
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    Fractal square zone plates 
    Calatayud Calatayud, Arnau; Ferrando Martín, Vicente; Gimenez Palomares, Fernando; Furlan, Walter Daniel; Saavedra, G.; Monsoriu Serra, Juan Antonio (Elsevier, 2013-01-01)
    [EN] In this paper we present a novel family of zone plates with a fractal distribution of square zones. The focusing properties of these fractal diffractive lenses coined fractal square zone plates are analytically studied ...
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    Imaging Properties of Kinoform Fibonacci Lenses 
    Ferrando Martín, Vicente; Calatayud Calatayud, Arnau; Andrés, P.; Torroba, Roberto; Furlan, Walter Daniel; Monsoriu Serra, Juan Antonio (Institute of Electrical and Electronics Engineers (IEEE): OAJ, 2014-02)
    In this paper, we present a new kind of bifocal kinoform lenses in which the phase distribution is based on the Fibonacci sequence. The focusing properties of these DOEs coined Kinoform Fibonacci lenses (KFLs) are ...
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    Imaging quality of multifocal intraocular lenses: automated assessment setup 
    Calatayud, Arnau; Remón, Laura; Martos, Julio; Furlan, Walter D.; Monsoriu Serra, Juan Antonio (Blackwell Publishing, 2013-07)
    [EN] Purpose: A new technique for the assessment of the optical quality of multifocal intraocular lenses (MIOLs) under monochromatic and polychromatic illumination is presented. Methods: The system provides, in a totally ...
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    Subtractive imaging in Confocal Scanning Microscopy using a CCD camera as a detector 
    Sanchez-Ortiga, E.; Sheppard, C.J.R.; Saavedra, G.; Martinez-Corral, M.; Doblas, A.; Calatayud Calatayud, Arnau (Optical Society of America, 2012)
    [EN] We report a scheme for the detector system of confocal microscopes in which the pinhole and a large-area detector are substituted by a CCD camera. The numerical integration of the intensities acquired by the active ...
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    Through-focus response of multifocal intraocular lenses evaluated with a spatial light modulator 
    Remón Martín, Laura; Arias, Augusto; Calatayud Calatayud, Arnau; Furlan, Walter Daniel; Monsoriu Serra, Juan Antonio (Optical Society of America, 2012-12-20)
    A new testing technique based on the use of a liquid crystal spatial light modulator (SLM) is proposed to analyze the optical quality of multifocal intraocular lenses (MIOLs). Different vergences and decentrations of the ...
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    Twin axial vortices generated by Fibonacci lenses 
    Calatayud Calatayud, Arnau; Ferrando Martín, Vicente; Remón Martín, Laura; WALTER DANIEL FURLAN; Monsoriu Serra, Juan Antonio (Optical Society of America: Open Access Journals, 2013-04-22)
    Optical vortex beams, generated by Diffractive Optical Elements (DOEs), are capable of creating optical traps and other multifunctional micromanipulators for very specific tasks in the microscopic scale. Using the Fibonacci ...