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Paper Abstract and Keywords
Presentation 2013-01-25 16:10
100GHz-Band Wireless-Light Signal Converter Using Coupled Split Ring Resonators Structure
Junya Nishioka, Hiroshi Murata, Yasuyuki Okamura (Osaka Univ.) PN2012-70 OPE2012-179 LQE2012-171 EST2012-106 MWP2012-88
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, millimeter-wave and terahertz-wave (> 100 GHz) range signals become important for next-generation large-capacity communication systems, remote sensing, spectroscopy, and so on. However, a technology for converting these signals to optical signals remains a challenging issue. We have proposed a new wireless-light signal converter operated with 100 GHz-band wireless signals, utilizing meta-material coupled split-ring resonator (C-SRR) structure for modulation electrodes. The effective modulation for over 100 GHz is expected utilizing the specific resonance of the meta-material structure, “zeroth-order resonance.” We demonstrated meta-material structure-based optical modulation at ~100 GHz successfully. The measured bandwidth was ~4.9 GHz and modulation index was ~3 mrad with 10 dBm wireless signal irradiation. The modulation frequency of this device can be tuned easily by changing SRR parameters. Therefore, this device is expected to operate with over 100 GHz signals. In this paper, we report about the operational principle, designing, fabrication and experimental demonstration in detail.
Keyword (in Japanese) (See Japanese page) 
(in English) Radio-over-Fiber / Electro-optic modulator / Terahertz-wave / Millimeter-wave / Meta-material / Zero-order resonance / Split-ring resonator /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 402, MWP2012-88, pp. 277-282, Jan. 2013.
Paper # MWP2012-88 
Date of Issue 2013-01-17 (PN, OPE, LQE, EST, MWP) 
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 PN2012-70 OPE2012-179 LQE2012-171 EST2012-106 MWP2012-88

Conference Information
Committee PN EMT LQE OPE MWP EST IEE-EMT  
Conference Date 2013-01-24 - 2013-01-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka Univ. (Suita) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Photonic integrated circuits and devices, swtiching, PLC, fiber devices, waveguide analysis, and others 
Paper Information
Registration To MWP 
Conference Code 2013-01-PN-EMT-LQE-OPE-MWP-EST-EMT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) 100GHz-Band Wireless-Light Signal Converter Using Coupled Split Ring Resonators Structure 
Sub Title (in English)  
Keyword(1) Radio-over-Fiber  
Keyword(2) Electro-optic modulator  
Keyword(3) Terahertz-wave  
Keyword(4) Millimeter-wave  
Keyword(5) Meta-material  
Keyword(6) Zero-order resonance  
Keyword(7) Split-ring resonator  
Keyword(8)  
1st Author's Name Junya Nishioka  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Hiroshi Murata  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Yasuyuki Okamura  
3rd Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-1 
Date Time 2013-01-25 16:10:00 
Presentation Time 25 minutes 
Registration for MWP 
Paper # PN2012-70, OPE2012-179, LQE2012-171, EST2012-106, MWP2012-88 
Volume (vol) vol.112 
Number (no) no.398(PN), no.399(OPE), no.400(LQE), no.401(EST), no.402(MWP) 
Page pp.277-282 
#Pages 6 
Date of Issue 2013-01-17 (PN, OPE, LQE, EST, MWP) 

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