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Paper Abstract and Keywords
Presentation 2008-01-28 13:25
[Invited Talk] Shadow theory of diffraction grating
Junichi Nakayama (Kyoto Inst. Tech.) PN2007-44 OPE2007-152 LQE2007-130
Abstract (in Japanese) (See Japanese page) 
(in English) When an electromagnetic plane wave is incident on a
periodic surface, the diffraction into discrete directions
takes place. However, only the reflection occures with
the reflection coefficinet $-1$
and no diffraction takes place when the angle of
incidence becomes low grazing limit. On the base of
such singular behavior, this paper developes a new
formulation of the diffraction theory.
A new representation of diffraction amplitude by the scattering factor,
a new formula for the diffraction efficiency, the reciprocity relation of
the scattering factor, and a new formula of the energy balance are proposed.
Some numerical results are illustarated for the
TM plane wave diffraction by a perfectly conductive
periodic array of rectangular grooves.
Keyword (in Japanese) (See Japanese page) 
(in English) Diffraction grating, / Floquet solution / Scattering factor / Diffraction amplitude / Energy balance formula / Optical theorem / /  
Reference Info. IEICE Tech. Rep., vol. 107, Jan. 2008.
Paper #  
Date of Issue 2008-01-21 (PN, OPE, LQE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF PN2007-44 OPE2007-152 LQE2007-130

Conference Information
Committee EMT LQE OPE PN  
Conference Date 2008-01-28 - 2008-01-29 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMT 
Conference Code 2008-01-EMT-LQE-OPE-PN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Shadow theory of diffraction grating 
Sub Title (in English)  
Keyword(1) Diffraction grating,  
Keyword(2) Floquet solution  
Keyword(3) Scattering factor  
Keyword(4) Diffraction amplitude  
Keyword(5) Energy balance formula  
Keyword(6) Optical theorem  
Keyword(7)  
Keyword(8)  
1st Author's Name Junichi Nakayama  
1st Author's Affiliation Kyoto Institute of Technokogy (Kyoto Inst. Tech.)
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Speaker Author-1 
Date Time 2008-01-28 13:25:00 
Presentation Time 25 minutes 
Registration for EMT 
Paper # PN2007-44, OPE2007-152, LQE2007-130 
Volume (vol) vol.107 
Number (no) no.464(PN), no.465(OPE), no.466(LQE) 
Page pp.39-44 
#Pages 6 
Date of Issue 2008-01-21 (PN, OPE, LQE) 

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