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Paper Abstract and Keywords
Presentation 2010-10-29 11:10
1.28 Tbit/s/ch Single-polarization DQPSK Transmission over 525 km Using Ultrafast Time-domain Optical Fourier Transformation
Yutaro Tomiyama, Pengyu Guan (Tohoku Univ.), Hans Christian Hansen Mulvad (DTU), Toshiyuki Hirano, Toshihiko Hirooka, Masataka Nakazawa (Tohoku Univ.) OCS2010-76 OPE2010-112 LQE2010-85
Abstract (in Japanese) (See Japanese page) 
(in English) We demonstrate a single-channel 1.28 Tbit/s-525 km transmission using OTDM of subpicosecond DQPSK signals. In order to cope with transmission impairments due to time-varying higher-order PMD, which is one of the major limiting factors in such a long-haul ultrahigh-speed transmission, we newly developed an ultrafast time-domain optical Fourier transformation technique in a round-trip configuration. By applying this technique to subpicosecond pulses, transmission impairments were greatly reduced, and BER performance below FEC limit was obtained with increased system margin.
Keyword (in Japanese) (See Japanese page) 
(in English) High-speed optical pulse transmission / optical Fourier transformation / ultrashort optical pulse / optical phase modulation / optical time-division multiplexing / differential quadrature phase shift keying / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 257, OCS2010-76, pp. 121-126, Oct. 2010.
Paper # OCS2010-76 
Date of Issue 2010-10-21 (OCS, 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 OCS2010-76 OPE2010-112 LQE2010-85

Conference Information
Committee LQE OPE OCS  
Conference Date 2010-10-28 - 2010-10-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Mojiko Retro Town, Minato house 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Ultrafast transmission,signal processing/modulation-demodulation/wideband amplification,WDM technology/light emitting-receiving device/high power light delivery/etc(report on ECOC) 
Paper Information
Registration To OCS 
Conference Code 2010-10-LQE-OPE-OCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) 1.28 Tbit/s/ch Single-polarization DQPSK Transmission over 525 km Using Ultrafast Time-domain Optical Fourier Transformation 
Sub Title (in English)  
Keyword(1) High-speed optical pulse transmission  
Keyword(2) optical Fourier transformation  
Keyword(3) ultrashort optical pulse  
Keyword(4) optical phase modulation  
Keyword(5) optical time-division multiplexing  
Keyword(6) differential quadrature phase shift keying  
Keyword(7)  
Keyword(8)  
1st Author's Name Yutaro Tomiyama  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Pengyu Guan  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Hans Christian Hansen Mulvad  
3rd Author's Affiliation Technical University of Denmark (DTU)
4th Author's Name Toshiyuki Hirano  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
5th Author's Name Toshihiko Hirooka  
5th Author's Affiliation Tohoku University (Tohoku Univ.)
6th Author's Name Masataka Nakazawa  
6th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2010-10-29 11:10:00 
Presentation Time 25 minutes 
Registration for OCS 
Paper # OCS2010-76, OPE2010-112, LQE2010-85 
Volume (vol) vol.110 
Number (no) no.257(OCS), no.258(OPE), no.259(LQE) 
Page pp.121-126 
#Pages 6 
Date of Issue 2010-10-21 (OCS, OPE, LQE) 

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