Artículo
Angular dependence of the intensity of light beams diffracted by colloidal crystals
Lozano, Gabriel; Mazzaferri, Javier E.; Dorado, Luis Antonio
; Ledesma, Silvia Adriana
; Depine, Ricardo Angel
; Míguez, Hernán
Fecha de publicación:
07/2010
Editorial:
Optical Society Of America
Revista:
Journal Of The Optical Society Of America B-optical Physics
ISSN:
0740-3224
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
An experimental and theoretical analysis of the angular dependence of the diffracted light beams emerging from three-dimensional colloidal photonic crystals is herein presented. Diffracted beams are identified according to their associated reciprocal-lattice vectors, and their intensities are obtained as a function of the zenithal and azimuthal incidence angles. Significant changes in the beam intensities are observed for large zenithal incidence angles as the azimuthal angle is varied. This phenomenon is related to the excitation of new resonant modes inside the photonic crystal which cannot be observed under normal incidence conditions.
Palabras clave:
Diffraction And Gratings
,
Photonic Crystals
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Identificadores
Colecciones
Articulos(OCA CIUDAD UNIVERSITARIA)
Articulos de OFICINA DE COORDINACION ADMINISTRATIVA CIUDAD UNIVERSITARIA
Articulos de OFICINA DE COORDINACION ADMINISTRATIVA CIUDAD UNIVERSITARIA
Citación
Lozano, Gabriel; Mazzaferri, Javier E.; Dorado, Luis Antonio; Ledesma, Silvia Adriana; Depine, Ricardo Angel; et al.; Angular dependence of the intensity of light beams diffracted by colloidal crystals; Optical Society Of America; Journal Of The Optical Society Of America B-optical Physics; 27; 7; 7-2010; 1394-1399
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