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Paper Abstract and Keywords
Presentation 2008-01-28 13:50
A perturbative interpretation of generating mechanism for high-Q electromagnetic resonance localized in three-dimensional photonic fractals
Ushio Sangawa (ATRL(MEI)) PN2007-45 OPE2007-153 LQE2007-131
Abstract (in Japanese) (See Japanese page) 
(in English) After a report on strange high-Q resonances generated in an isotropic dielectric Menger sponge (MS) known as "photonic fractal," strenuous studies begin to reveal their properties, however, their generating mechanism is still unknown. This report focuses on the findings that the resonances can be perturbation-theoretically identified as those originally occurring in an isolated dielectric cube, arising within band gaps and uncoupling with Bloch modes for a multiperiodic lattice. This interpretation is justified by the fact that the MS can be considered as the cube embedded in the lattice rather than the outcome of conventional recursive fractal structuring operation. Also experimental formula for resonant conditions already reported can be derived from this interpretation.
Keyword (in Japanese) (See Japanese page) 
(in English) Fractal / Menger sponge / Localized mode / Multiperiodic lattice / Mode coupling / / /  
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 PN2007-45 OPE2007-153 LQE2007-131

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) A perturbative interpretation of generating mechanism for high-Q electromagnetic resonance localized in three-dimensional photonic fractals 
Sub Title (in English)  
Keyword(1) Fractal  
Keyword(2) Menger sponge  
Keyword(3) Localized mode  
Keyword(4) Multiperiodic lattice  
Keyword(5) Mode coupling  
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1st Author's Name Ushio Sangawa  
1st Author's Affiliation Advanced Technology Research Laboratories, Matsushita Electric Industrial Co., Ltd. (ATRL(MEI))
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Speaker Author-1 
Date Time 2008-01-28 13:50:00 
Presentation Time 25 minutes 
Registration for EMT 
Paper # PN2007-45, OPE2007-153, LQE2007-131 
Volume (vol) vol.107 
Number (no) no.464(PN), no.465(OPE), no.466(LQE) 
Page pp.45-50 
#Pages 6 
Date of Issue 2008-01-21 (PN, OPE, LQE) 

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