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Paper Abstract and Keywords
Presentation 2010-07-29 15:00
A Study on Waveform Degradation from Fiber Propagation of Emitted-Carrier Optical Single Sideband Signals
Katsumi Takano, Yoshiaki Ichijo, Masayuki Ishihara, Kiyoshi Nakagawa (Yamagata Univ.) OCS2010-29
Abstract (in Japanese) (See Japanese page) 
(in English) Use of an optical single side-band (OSSB) modulation signal engenders high bandwidth efficiency because the OSSB signal occupies only half the channel bandwidth necessary for intensity modulation. Previous reports have been clarified that the carrier-suppressed OSSB (OSSB-SC) signal has relative high sideband suppression ratio and tends to degrade the detected waveform as fiber input power increases. The waveform degradation is induced by self-phase modulation (SPM) in optical fiber. This paper clarifies that the carrier-emitted OSSB (OSSB-EC) can mitigate the waveform degradation due to the SPM. Several types for OSSB-EC is described from view points of (1) principle, (2) modulator configurations, (3) spectrum, and (4) sideband suppression characteristics.
Keyword (in Japanese) (See Japanese page) 
(in English) SSB / Optical Fiber / elf Phase Modulation / Sideband / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 152, OCS2010-29, pp. 29-33, July 2010.
Paper # OCS2010-29 
Date of Issue 2010-07-22 (OCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee OCS  
Conference Date 2010-07-29 - 2010-07-29 
Place (in Japanese) (See Japanese page) 
Place (in English) New Welcity Yugawara 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Optical modulation format, Multi-level optical modulation, Coherent optical communication, Optical amplifier/repeater technology, Nonlinerity and polarization issue, Dispersion compensating device, Optical signal processing, Optical measurement equipment, Digital signal processing for optical communication, optical communicaton measurement, LSI for optical communication, Error correction, etc. 
Paper Information
Registration To OCS 
Conference Code 2010-07-OCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Waveform Degradation from Fiber Propagation of Emitted-Carrier Optical Single Sideband Signals 
Sub Title (in English)  
Keyword(1) SSB  
Keyword(2) Optical Fiber  
Keyword(3) elf Phase Modulation  
Keyword(4) Sideband  
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1st Author's Name Katsumi Takano  
1st Author's Affiliation Yamagata University (Yamagata Univ.)
2nd Author's Name Yoshiaki Ichijo  
2nd Author's Affiliation Yamagata University (Yamagata Univ.)
3rd Author's Name Masayuki Ishihara  
3rd Author's Affiliation Yamagata University (Yamagata Univ.)
4th Author's Name Kiyoshi Nakagawa  
4th Author's Affiliation Yamagata University (Yamagata Univ.)
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Speaker Author-2 
Date Time 2010-07-29 15:00:00 
Presentation Time 25 minutes 
Registration for OCS 
Paper # OCS2010-29 
Volume (vol) vol.110 
Number (no) no.152 
Page pp.29-33 
#Pages
Date of Issue 2010-07-22 (OCS) 


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