Non-paraxial Talbot effect in one-dimensional gratings with period comparable to the wavelength

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...

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Detalles Bibliográficos
Autores principales: Arrieta, E., Bolognini, Néstor Alberto, Torres, C. O.
Formato: Articulo
Lenguaje:Inglés
Publicado: 2017
Materias:
Física
Amplitude grating
Non paraxial optics
Talbot effect
Efecto Talbot
red de amplitud
óptica no-paraxial
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/87427
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-87427
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Amplitude grating
Non paraxial optics
Talbot effect
Efecto Talbot
red de amplitud
óptica no-paraxial
spellingShingle Física
Amplitude grating
Non paraxial optics
Talbot effect
Efecto Talbot
red de amplitud
óptica no-paraxial
Arrieta, E.
Bolognini, Néstor Alberto
Torres, C. O.
Non-paraxial Talbot effect in one-dimensional gratings with period comparable to the wavelength
topic_facet Física
Amplitude grating
Non paraxial optics
Talbot effect
Efecto Talbot
red de amplitud
óptica no-paraxial
description 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.
format Articulo
Articulo
author Arrieta, E.
Bolognini, Néstor Alberto
Torres, C. O.
author_facet Arrieta, E.
Bolognini, Néstor Alberto
Torres, C. O.
author_sort Arrieta, E.
title Non-paraxial Talbot effect in one-dimensional gratings with period comparable to the wavelength
title_short Non-paraxial Talbot effect in one-dimensional gratings with period comparable to the wavelength
title_full Non-paraxial Talbot effect in one-dimensional gratings with period comparable to the wavelength
title_fullStr Non-paraxial Talbot effect in one-dimensional gratings with period comparable to the wavelength
title_full_unstemmed Non-paraxial Talbot effect in one-dimensional gratings with period comparable to the wavelength
title_sort non-paraxial talbot effect in one-dimensional gratings with period comparable to the wavelength
publishDate 2017
url http://sedici.unlp.edu.ar/handle/10915/87427
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AT bolognininestoralberto nonparaxialtalboteffectinonedimensionalgratingswithperiodcomparabletothewavelength
AT torresco nonparaxialtalboteffectinonedimensionalgratingswithperiodcomparabletothewavelength
AT arrietae efectotalbotnoparaxialenunaredunidimensionaldeperiodocomparablealalongituddeonda
AT bolognininestoralberto efectotalbotnoparaxialenunaredunidimensionaldeperiodocomparablealalongituddeonda
AT torresco efectotalbotnoparaxialenunaredunidimensionaldeperiodocomparablealalongituddeonda
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