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Paper Abstract and Keywords
Presentation 2005-11-04 11:40
Tunable Dispersion Compensator using PLC type Optical Transversal Filter
Hiroshi Kawashima, Noritaka Matsubara, Kazutaka Nara (Furukawa Electric) Link to ES Tech. Rep. Archives: OPE2005-93 LQE2005-101
Abstract (in Japanese) (See Japanese page) 
(in English) In high bit rate optical transmission systems such as 40Gbps, dispersion tolerances will be smaller than the dispersion fluctuations due to such as temperature changes or power variations. To compensate for these fluctuations, various types of tunable dispersion compensators (TDCs) have been demonstrated. In those, finite impulse response (FIR) filter type TDCs in a silica-based PLC are promising because of those flexibility for dispersion curve shape, tunability of center wavelength and ability to compensate for multiple channels. In this study, we fabricated a TDC using transversal filter, a kind of FIR filters, in a 1.5%-D silica-based PLC and confirmed a tuning operation with dispersion range of -71~+109ps/nm, insertion loss of <10dB and operation wavelength band of 0.5nm.
Keyword (in Japanese) (See Japanese page) 
(in English) waveguide / PLC / tunable dispersion compensator / TDC / transversal filter / FIR filter / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 380, OCS2005-63, pp. 33-36, Nov. 2005.
Paper # OCS2005-63 
Date of Issue 2005-10-28 (OCS, OPE, LQE) 
ISSN Print edition: ISSN 0913-5685
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)
Download PDF Link to ES Tech. Rep. Archives: OPE2005-93 LQE2005-101

Conference Information
Committee OCS OPE LQE  
Conference Date 2005-11-03 - 2005-11-04 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Ultra-high-speed transmission, modulation technologies, Ultra-high-speed optical / electrical devices, wideband WDM devices 
Paper Information
Registration To OCS 
Conference Code 2005-11-OCS-OPE-LQE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Tunable Dispersion Compensator using PLC type Optical Transversal Filter 
Sub Title (in English)  
Keyword(1) waveguide  
Keyword(2) PLC  
Keyword(3) tunable dispersion compensator  
Keyword(4) TDC  
Keyword(5) transversal filter  
Keyword(6) FIR filter  
Keyword(7)  
Keyword(8)  
1st Author's Name Hiroshi Kawashima  
1st Author's Affiliation The Furukawa Electric Co.,Ltd. (Furukawa Electric)
2nd Author's Name Noritaka Matsubara  
2nd Author's Affiliation The Furukawa Electric Co.,Ltd. (Furukawa Electric)
3rd Author's Name Kazutaka Nara  
3rd Author's Affiliation The Furukawa Electric Co.,Ltd. (Furukawa Electric)
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Speaker Author-1 
Date Time 2005-11-04 11:40:00 
Presentation Time 25 minutes 
Registration for OCS 
Paper # OCS2005-63, OPE2005-93, LQE2005-101 
Volume (vol) vol.105 
Number (no) no.380(OCS), no.382(OPE), no.384(LQE) 
Page pp.33-36 
#Pages
Date of Issue 2005-10-28 (OCS, OPE, LQE) 


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