Lateral displacement of a beam incident from a uniaxial medium onto a metal

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The reflection of spatially limited beams at the flat boundary between a uniaxial crystal and a metal is studied theoretically. Incident limited beams are expanded in terms of the ordinary and extraordinary plane waves that can be propagated in uniaxial media. The spatial modifications in ordinary a...

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Autores principales: Bonomo, Néstor Eduardo, Gigli, Miriam Laura, Depine, Ricardo Angel
Publicado: 1997
Materias:
Approximation theory
Birefringence
Crystals
Electromagnetic fields
Interfaces (materials)
Light polarization
Light scattering
Light transmission
Metals
Numerical methods
Surface waves
Goos Hanchen lateral shift
Incident limited beams
Light reflection
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09500340_v44_n7_p1393_Bonomo
http://hdl.handle.net/20.500.12110/paper_09500340_v44_n7_p1393_Bonomo
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_09500340_v44_n7_p1393_Bonomo
record_format dspace
spelling paper:paper_09500340_v44_n7_p1393_Bonomo2023-06-08T15:54:16Z Lateral displacement of a beam incident from a uniaxial medium onto a metal Bonomo, Néstor Eduardo Gigli, Miriam Laura Depine, Ricardo Angel Approximation theory Birefringence Crystals Electromagnetic fields Interfaces (materials) Light polarization Light scattering Light transmission Metals Numerical methods Surface waves Goos Hanchen lateral shift Incident limited beams Light reflection The reflection of spatially limited beams at the flat boundary between a uniaxial crystal and a metal is studied theoretically. Incident limited beams are expanded in terms of the ordinary and extraordinary plane waves that can be propagated in uniaxial media. The spatial modifications in ordinary and extraordinary reflected field distributions are numerically calculated. Several effects, including polarization conversion between ordinary and extraordinary waves and field enhancement on the interface due to the excitation of surface waves, are discussed. The numerical calculations of the Goos–Hänchen lateral shift in the reflected fields are compared with the results predicted by the extension to uniaxial media of the stationary phase approximation used for limited beams in isotropic media. © 1997 Taylor & Francis Group, LLC. Fil:Bonomo, N.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Gigli, M.L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Depine, R.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1997 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09500340_v44_n7_p1393_Bonomo http://hdl.handle.net/20.500.12110/paper_09500340_v44_n7_p1393_Bonomo
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Approximation theory
Birefringence
Crystals
Electromagnetic fields
Interfaces (materials)
Light polarization
Light scattering
Light transmission
Metals
Numerical methods
Surface waves
Goos Hanchen lateral shift
Incident limited beams
Light reflection
spellingShingle Approximation theory
Birefringence
Crystals
Electromagnetic fields
Interfaces (materials)
Light polarization
Light scattering
Light transmission
Metals
Numerical methods
Surface waves
Goos Hanchen lateral shift
Incident limited beams
Light reflection
Bonomo, Néstor Eduardo
Gigli, Miriam Laura
Depine, Ricardo Angel
Lateral displacement of a beam incident from a uniaxial medium onto a metal
topic_facet Approximation theory
Birefringence
Crystals
Electromagnetic fields
Interfaces (materials)
Light polarization
Light scattering
Light transmission
Metals
Numerical methods
Surface waves
Goos Hanchen lateral shift
Incident limited beams
Light reflection
description The reflection of spatially limited beams at the flat boundary between a uniaxial crystal and a metal is studied theoretically. Incident limited beams are expanded in terms of the ordinary and extraordinary plane waves that can be propagated in uniaxial media. The spatial modifications in ordinary and extraordinary reflected field distributions are numerically calculated. Several effects, including polarization conversion between ordinary and extraordinary waves and field enhancement on the interface due to the excitation of surface waves, are discussed. The numerical calculations of the Goos–Hänchen lateral shift in the reflected fields are compared with the results predicted by the extension to uniaxial media of the stationary phase approximation used for limited beams in isotropic media. © 1997 Taylor & Francis Group, LLC.
author Bonomo, Néstor Eduardo
Gigli, Miriam Laura
Depine, Ricardo Angel
author_facet Bonomo, Néstor Eduardo
Gigli, Miriam Laura
Depine, Ricardo Angel
author_sort Bonomo, Néstor Eduardo
title Lateral displacement of a beam incident from a uniaxial medium onto a metal
title_short Lateral displacement of a beam incident from a uniaxial medium onto a metal
title_full Lateral displacement of a beam incident from a uniaxial medium onto a metal
title_fullStr Lateral displacement of a beam incident from a uniaxial medium onto a metal
title_full_unstemmed Lateral displacement of a beam incident from a uniaxial medium onto a metal
title_sort lateral displacement of a beam incident from a uniaxial medium onto a metal
publishDate 1997
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09500340_v44_n7_p1393_Bonomo
http://hdl.handle.net/20.500.12110/paper_09500340_v44_n7_p1393_Bonomo
work_keys_str_mv AT bonomonestoreduardo lateraldisplacementofabeamincidentfromauniaxialmediumontoametal
AT giglimiriamlaura lateraldisplacementofabeamincidentfromauniaxialmediumontoametal
AT depinericardoangel lateraldisplacementofabeamincidentfromauniaxialmediumontoametal
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