Diffraction Amplitudes from Periodic Neumann Surface: Low Grazing Limit of Incidence (II)

Junichi NAKAYAMA; Kazuhiro HATTORI; Yasuhiko TAMURA

doi:10.1093/ietele/e89-c.9.1362

Diffraction Amplitudes from Periodic Neumann Surface: Low Grazing Limit of Incidence (II)

Junichi NAKAYAMA, Kazuhiro HATTORI, Yasuhiko TAMURA

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The diffraction of a transverse magnetic (TM) plane wave by a perfectly conductive surface made up of a periodic array of rectangular grooves is studied by the modal expansion method. It is found theoretically that the reflection coefficient approaches -1 but no diffraction takes place when the angle of incidence reaches a low grazing limit. Such singular behavior is shown analytically to hold for any finite values of the period, groove depth and groove width and is then demonstrated by numerical examples.

Publication: IEICE TRANSACTIONS on Electronics Vol.E89-C No.9 pp.1362-1364

Publication Date: 2006/09/01

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Online ISSN: 1745-1353

DOI: 10.1093/ietele/e89-c.9.1362

Type of Manuscript: LETTER

Category: Electromagnetic Theory

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Junichi NAKAYAMA, Kazuhiro HATTORI, Yasuhiko TAMURA, "Diffraction Amplitudes from Periodic Neumann Surface: Low Grazing Limit of Incidence (II)" in IEICE TRANSACTIONS on Electronics, vol. E89-C, no. 9, pp. 1362-1364, September 2006, doi: 10.1093/ietele/e89-c.9.1362.
Abstract: The diffraction of a transverse magnetic (TM) plane wave by a perfectly conductive surface made up of a periodic array of rectangular grooves is studied by the modal expansion method. It is found theoretically that the reflection coefficient approaches -1 but no diffraction takes place when the angle of incidence reaches a low grazing limit. Such singular behavior is shown analytically to hold for any finite values of the period, groove depth and groove width and is then demonstrated by numerical examples.
URL: https://globals.ieice.org/en_transactions/electronics/10.1093/ietele/e89-c.9.1362/_p

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@ARTICLE{e89-c_9_1362,
author={Junichi NAKAYAMA, Kazuhiro HATTORI, Yasuhiko TAMURA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Diffraction Amplitudes from Periodic Neumann Surface: Low Grazing Limit of Incidence (II)},
year={2006},
volume={E89-C},
number={9},
pages={1362-1364},
abstract={The diffraction of a transverse magnetic (TM) plane wave by a perfectly conductive surface made up of a periodic array of rectangular grooves is studied by the modal expansion method. It is found theoretically that the reflection coefficient approaches -1 but no diffraction takes place when the angle of incidence reaches a low grazing limit. Such singular behavior is shown analytically to hold for any finite values of the period, groove depth and groove width and is then demonstrated by numerical examples.},
keywords={},
doi={10.1093/ietele/e89-c.9.1362},
ISSN={1745-1353},
month={September},}

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TY - JOUR
TI - Diffraction Amplitudes from Periodic Neumann Surface: Low Grazing Limit of Incidence (II)
T2 - IEICE TRANSACTIONS on Electronics
SP - 1362
EP - 1364
AU - Junichi NAKAYAMA
AU - Kazuhiro HATTORI
AU - Yasuhiko TAMURA
PY - 2006
DO - 10.1093/ietele/e89-c.9.1362
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E89-C
IS - 9
JA - IEICE TRANSACTIONS on Electronics
Y1 - September 2006
AB - The diffraction of a transverse magnetic (TM) plane wave by a perfectly conductive surface made up of a periodic array of rectangular grooves is studied by the modal expansion method. It is found theoretically that the reflection coefficient approaches -1 but no diffraction takes place when the angle of incidence reaches a low grazing limit. Such singular behavior is shown analytically to hold for any finite values of the period, groove depth and groove width and is then demonstrated by numerical examples.
ER -