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Paper Abstract and Keywords
Presentation 2007-07-20 13:50
QPSK-homodyne transmission experiment using a multi-wavelength Fabry-Perot laser diode
Moriya Nakamura, Yukiyoshi Kamio, Tetsuya Miyazaki (NICT) OCS2007-27
Abstract (in Japanese) (See Japanese page) 
(in English) We demonstrated ultimate linewidth-tolerant 20-Gbps QPSK homodyne transmission using a spectrum sliced Fabry-Perot laser diode (FP-LD) signal light source. DGD tolerance was clarified, and BER characteristics less than 10-8 after 80-km transmission was successfully attained. In the experiment, a pilot carrier, which provided an absolute optical phase reference, was polarization-multiplexed with QPSK optical signal. At the receiver side, self-homodyne was performed using the pilot carrier; phase noise cancellation was performed because the pilot carrier had identical phase noise to the optical signal. To the authors’ knowledge, this is the first experimental demonstration of multi-bit-per-symbol modulation/demodulation using a FP-LD as a cost effective multi-wavelength light-source.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical communications / Pilot-carrier / Homodyne detection / QPSK / Phase noise / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 153, OCS2007-27, pp. 39-42, July 2007.
Paper # OCS2007-27 
Date of Issue 2007-07-13 (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 2007-07-20 - 2007-07-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Denkoku-No-Mori (Yonezawa) 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OCS 
Conference Code 2007-07-OCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) QPSK-homodyne transmission experiment using a multi-wavelength Fabry-Perot laser diode 
Sub Title (in English)  
Keyword(1) Optical communications  
Keyword(2) Pilot-carrier  
Keyword(3) Homodyne detection  
Keyword(4) QPSK  
Keyword(5) Phase noise  
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Keyword(8)  
1st Author's Name Moriya Nakamura  
1st Author's Affiliation National Institute of Information and Communications Technology (NICT)
2nd Author's Name Yukiyoshi Kamio  
2nd Author's Affiliation National Institute of Information and Communications Technology (NICT)
3rd Author's Name Tetsuya Miyazaki  
3rd Author's Affiliation National Institute of Information and Communications Technology (NICT)
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Speaker Author-1 
Date Time 2007-07-20 13:50:00 
Presentation Time 25 minutes 
Registration for OCS 
Paper # OCS2007-27 
Volume (vol) vol.107 
Number (no) no.153 
Page pp.39-42 
#Pages
Date of Issue 2007-07-13 (OCS) 


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