Artículo
Non-paraxial Talbot effect in one-dimensional gratings with period comparable to the wavelength
Fecha de publicación:
06/2017
Editorial:
Sociedad Española de Optica
Revista:
Optica Pura y Aplicada
ISSN:
2171-8814
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The Talbot effect is a diffractive phenomenon which was found since its inception in the Gaussian optics, but when the period of the object is comparable with the wavelength is considered entering its non-paraxial regime. There, it has attracted interest for its applications related to the design of objects and their restorative effects posing in damaged gratings on this scale. In this contribution a study of this phenomenon at level non-paraxial (metaxial) is presented by using scalar diffraction theory in plane waves representation for periodic transversal fields. To this end, a one-dimensional amplitude grating of period p is used which is illuminated by a monochromatic plane wave of wavelength λ where p ranges between 1,5 λ and 4,2 λ.
Palabras clave:
Amplitude Grating
,
Non Paraxial Optics
,
Talbot Effect
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Colecciones
Articulos(CIOP)
Articulos de CENTRO DE INVEST.OPTICAS (I)
Articulos de CENTRO DE INVEST.OPTICAS (I)
Citación
Arrieta, E.; Bolognini, Nestor Alberto; Torres, C.O.; Non-paraxial Talbot effect in one-dimensional gratings with period comparable to the wavelength; Sociedad Española de Optica; Optica Pura y Aplicada; 50; 2; 6-2017; 119-126
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