Título:
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Polarization and phase-shift properties of high spatial frequency holographic gratings in a photopolymerizable glass
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Autores:
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Martíenz Matos, Óscar ;
Rodrigo Martín-Romo, José Augusto ;
Calvo Padilla, María Luisa ;
Cheben, Pavel
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Tipo de documento:
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texto impreso
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Editorial:
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The Optical Society Of America, 2009-02-15
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Dimensiones:
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application/pdf
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Nota general:
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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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Tipo = Artículo
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Resumen:
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Polarization properties of transmission volume holographic phase gratings recorded in a photopolymerizable glass modified with high refractive index species are reported. The gratings are recorded by the interference of two parallel s-polarized writing beams with orthogonal propagation directions. High optical quality, low scattering, and diffraction efficiency of 99.4% are achieved. Degrees of polarization of 0.987 and 0.999 are obtained for transmitted and diffracted light, respectively. Furthermore, phase analysis of the transmitted light reveals a phase discontinuity of ? at the Bragg angle.
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En línea:
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https://eprints.ucm.es/id/eprint/25153/1/Martinez-Matos12libre.pdf
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