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Paper Abstract and Keywords
Presentation 2010-05-21 13:00
All-Optical Picosecond Duration-Tunable NRZ-to-RZ Data Format Conversion by Using Raman Amplifier-Based Compressor and Fiber-Based Switch
Quang Nguyen-The, Motoharu Matsuura, Naoto Kishi (Univ. of Electro-Comm.) OCS2010-1
Abstract (in Japanese) (See Japanese page) 
(in English) We demonstrate an all-optical ultra-short pulsewidth-tunable nonreturn-to-zero (NRZ)-to-return-to-zero (RZ) data format conversion using adiabatic soliton compression in Raman amplifier-based compressor and four-wave mixing (FWM) effect in fiber-based switch. The Raman amplifier-based compressor firstly generates ultra-short pulsewidth-tunable RZ clock train through the adiabatic soliton compression. A NRZ data signal is injected into fiber-based switch (AND gate) with this compressed RZ clock to convert RZ data signal. By changing the Raman pump power in Raman amplifier-based compressor, it is possible to tune the pulsewidth of the RZ converted signal from 15 ps to 2 ps. The bit-error rate (BER) characteristics of these ultra-short pulsewidth-tunable RZ outputs are also measured and show negative power penalties compared to back-to-back NRZ data signal.
Keyword (in Japanese) (See Japanese page) 
(in English) Fiber optics communications / Optical signal processing / Four-wave mixing (FWM) / NRZ-to-RZ convertor / Raman effect / Adiabatic soliton compression / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 47, OCS2010-1, pp. 1-5, May 2010.
Paper # OCS2010-1 
Date of Issue 2010-05-14 (OCS) 
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)
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Conference Information
Committee OCS OPE  
Conference Date 2010-05-21 - 2010-05-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
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, Core/metro system, Undersea transmission system, Optical transmission system design/tool, etc. (OFC report) 
Paper Information
Registration To OCS 
Conference Code 2010-05-OCS 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) All-Optical Picosecond Duration-Tunable NRZ-to-RZ Data Format Conversion by Using Raman Amplifier-Based Compressor and Fiber-Based Switch 
Sub Title (in English)  
Keyword(1) Fiber optics communications  
Keyword(2) Optical signal processing  
Keyword(3) Four-wave mixing (FWM)  
Keyword(4) NRZ-to-RZ convertor  
Keyword(5) Raman effect  
Keyword(6) Adiabatic soliton compression  
Keyword(7)  
Keyword(8)  
1st Author's Name Quang Nguyen-The  
1st Author's Affiliation University of Electro-Communications (Univ. of Electro-Comm.)
2nd Author's Name Motoharu Matsuura  
2nd Author's Affiliation University of Electro-Communications (Univ. of Electro-Comm.)
3rd Author's Name Naoto Kishi  
3rd Author's Affiliation University of Electro-Communications (Univ. of Electro-Comm.)
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Speaker Author-1 
Date Time 2010-05-21 13:00:00 
Presentation Time 25 minutes 
Registration for OCS 
Paper # OCS2010-1 
Volume (vol) vol.110 
Number (no) no.47 
Page pp.1-5 
#Pages 5 
Date of Issue 2010-05-14 (OCS) 

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