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Título:
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Method for the characterization of Fresnel lens flux transfer performance
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Autores:
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Martínez Antón, Juan Carlos ;
Vázquez Moliní, Daniel ;
Muñóz de la Luna, Javier ;
Gómez Pedrero, José Antonio ;
Álvarez Fernández-Balbuena, Antonio
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Tipo de documento:
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texto impreso
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Editorial:
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SPIE, 2011-09-21
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Dimensiones:
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application/pdf
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Nota general:
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cc_by_nc
info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Optica
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Materia = Ciencias Biomédicas: Óptica y optometría: Óptica oftálmica
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Materia = Ciencias Biomédicas: Óptica y optometría: Optoelectrónica
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Tipo = Artículo
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Resumen:
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Fresnel lenses and other faceted or micro-optic devices are increasingly used in multiple applications like solar light concentrators and illumination devices, just to name some representative. However, it seems to be a certain lack of adequate techniques for the assessment of the performance of final fabricated devices. As applications are more exigent this characterization is a must. We provide a technique to characterize the performance of Fresnel lenses, as light collection devices. The basis for the method is a configuration where a camera images the Fresnel lens aperture. The entrance pupil of the camera is situated at the focal spot or the conjugate of a simulated solar source. In this manner, detailed maps of the performance of different Fresnel lenses are obtained for different acceptance angles.
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En línea:
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https://eprints.ucm.es/37784/1/Method%20for%20the%20characterization-%20SPIE-%202011.pdf
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