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Paper Abstract and Keywords
Presentation 2025-01-23 12:40
[Poster Presentation] Phase Stabilization of DQPSK Signals Using a PSA Amplifier with Soliton Control
Atsuo Namise, Hirokazu Kubota, Yuji Miyoshi (Osaka Metropolitan Univ.) OFT2024-82
Abstract (in Japanese) (See Japanese page) 
(in English) The phase-sensitive amplifier (PSA) exhibits gain characteristics that depend on the phase of the input optical signal, and by utilizing it for loss compensation as an alternative to conventional EDFAs, phase noise introduced during amplification can be suppressed. In DSP-free transmission systems, solitons can maintain a high SNR during transmission by
performing waveform shaping during propagation. However, in conventional systems using EDFAs, the accumulation of noise due to ASE noise generated during amplification has limited transmission performance. In this study, PSA was employed as a loss-compensation amplifier in a soliton transmission system integrated with soliton control, and its impact on soliton phase was investigated.
Keyword (in Japanese) (See Japanese page) 
(in English) soliton / Phase-Sensitive amplifier / Synchronous Modulation / Optical filter / ASE / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 349, OFT2024-82, pp. 5-8, Jan. 2025.
Paper # OFT2024-82 
Date of Issue 2025-01-16 (OFT) 
ISSN 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 OFT2024-82

Conference Information
Committee OFT  
Conference Date 2025-01-23 - 2025-01-24 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OFT 
Conference Code 2025-01-OFT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Phase Stabilization of DQPSK Signals Using a PSA Amplifier with Soliton Control 
Sub Title (in English)  
Keyword(1) soliton  
Keyword(2) Phase-Sensitive amplifier  
Keyword(3) Synchronous Modulation  
Keyword(4) Optical filter  
Keyword(5) ASE  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Atsuo Namise  
1st Author's Affiliation Osaka Metropolitan University (Osaka Metropolitan Univ.)
2nd Author's Name Hirokazu Kubota  
2nd Author's Affiliation Osaka Metropolitan University (Osaka Metropolitan Univ.)
3rd Author's Name Yuji Miyoshi  
3rd Author's Affiliation Osaka Metropolitan University (Osaka Metropolitan Univ.)
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Speaker Author-1 
Date Time 2025-01-23 12:40:00 
Presentation Time 100 minutes 
Registration for OFT 
Paper # OFT2024-82 
Volume (vol) vol.124 
Number (no) no.349 
Page pp.5-8 
#Pages 4 
Date of Issue 2025-01-16 (OFT) 

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