Scattered-Field Formulation for Stratified Dispersive Layers and the Near-Field Accuracy Assessment

A scattered-field formulation for finite-difference time-domain (FDTD) computation of stratified dispersive layers with a unified treatment of layers simply as any other scatterers is presented. We verified the resulting calculated local field values to the analytic solutions to assess the percentil...

Full description

Bibliographic Details
Main Authors: Woorim Choi, Yong-Gu Lee
Format: Article
Language:English
Published: IEEE 2015-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/7128674/
_version_ 1818434749127983104
author Woorim Choi
Yong-Gu Lee
author_facet Woorim Choi
Yong-Gu Lee
author_sort Woorim Choi
collection DOAJ
description A scattered-field formulation for finite-difference time-domain (FDTD) computation of stratified dispersive layers with a unified treatment of layers simply as any other scatterers is presented. We verified the resulting calculated local field values to the analytic solutions to assess the percentile error in the calculations. The near-field accuracy of less than 5% is achieved for an oblique incident angle at 45°.
first_indexed 2024-12-14T16:41:56Z
format Article
id doaj.art-0e5a8f22ad114b788e9ba855eda09851
institution Directory Open Access Journal
issn 1943-0655
language English
last_indexed 2024-12-14T16:41:56Z
publishDate 2015-01-01
publisher IEEE
record_format Article
series IEEE Photonics Journal
spelling doaj.art-0e5a8f22ad114b788e9ba855eda098512022-12-21T22:54:19ZengIEEEIEEE Photonics Journal1943-06552015-01-017411010.1109/JPHOT.2015.24474577128674Scattered-Field Formulation for Stratified Dispersive Layers and the Near-Field Accuracy AssessmentWoorim Choi0Yong-Gu Lee1Gwangju Inst. of Sci. & Technol. (GIST), Gwangju, South KoreaGwangju Inst. of Sci. & Technol. (GIST), Gwangju, South KoreaA scattered-field formulation for finite-difference time-domain (FDTD) computation of stratified dispersive layers with a unified treatment of layers simply as any other scatterers is presented. We verified the resulting calculated local field values to the analytic solutions to assess the percentile error in the calculations. The near-field accuracy of less than 5% is achieved for an oblique incident angle at 45°.https://ieeexplore.ieee.org/document/7128674/Scatteringplasmonics
spellingShingle Woorim Choi
Yong-Gu Lee
Scattered-Field Formulation for Stratified Dispersive Layers and the Near-Field Accuracy Assessment
IEEE Photonics Journal
Scattering
plasmonics
title Scattered-Field Formulation for Stratified Dispersive Layers and the Near-Field Accuracy Assessment
title_full Scattered-Field Formulation for Stratified Dispersive Layers and the Near-Field Accuracy Assessment
title_fullStr Scattered-Field Formulation for Stratified Dispersive Layers and the Near-Field Accuracy Assessment
title_full_unstemmed Scattered-Field Formulation for Stratified Dispersive Layers and the Near-Field Accuracy Assessment
title_short Scattered-Field Formulation for Stratified Dispersive Layers and the Near-Field Accuracy Assessment
title_sort scattered field formulation for stratified dispersive layers and the near field accuracy assessment
topic Scattering
plasmonics
url https://ieeexplore.ieee.org/document/7128674/
work_keys_str_mv AT woorimchoi scatteredfieldformulationforstratifieddispersivelayersandthenearfieldaccuracyassessment
AT yonggulee scatteredfieldformulationforstratifieddispersivelayersandthenearfieldaccuracyassessment