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Paper Abstract and Keywords
Presentation 2016-10-27 14:10
[Invited Talk] Experimental Evaluation on Cladding-Pumped Six-Mode EDFA with Large Erbium-Doped Area Fiber
Yuta Wakayama (KDDI Research), Koji Igarashi (Osaka Univ.), Daiki Soma, Hidenori Taga, Takehiro Tsuritani (KDDI Research) OCS2016-39 OPE2016-80 LQE2016-55
Abstract (in Japanese) (See Japanese page) 
(in English) Few-mode erbium-doped fiber amplifiers (FM-EDFAs) have been addressed for efficient optical signal amplification in mode-division multiplexed transmission systems because FM-EDFAs make it possible to amplify mode-multiplexed signals in a lump. In a FM-EDFA, suppression of gain dependence not only on wavelengths but also on modes is necessary. For minimizing differential mode gain (DMG), methods using higher-order modes for pumping light or shaping erbium-doped area into a ring have been reported. We have proposed a method for DMG minimization by expanding an erbium-doped area to the outside of the core. In this paper, we experimentally evaluate gain characteristics of a cladding-pumped six-mode EDFA with a large erbium-doped area.
Keyword (in Japanese) (See Japanese page) 
(in English) Mode division multiplexing / MDM / Few-mode fiber / FMF / Erbium-doped fiber amplifier / EDFA / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 273, OCS2016-39, pp. 25-29, Oct. 2016.
Paper # OCS2016-39 
Date of Issue 2016-10-20 (OCS, OPE, LQE) 
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)
Download PDF OCS2016-39 OPE2016-80 LQE2016-55

Conference Information
Committee LQE OPE OCS  
Conference Date 2016-10-27 - 2016-10-28 
Place (in Japanese) (See Japanese page) 
Place (in English) Miyazaki Citizen's Plaza 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OCS 
Conference Code 2016-10-LQE-OPE-OCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Experimental Evaluation on Cladding-Pumped Six-Mode EDFA with Large Erbium-Doped Area Fiber 
Sub Title (in English)  
Keyword(1) Mode division multiplexing  
Keyword(2) MDM  
Keyword(3) Few-mode fiber  
Keyword(4) FMF  
Keyword(5) Erbium-doped fiber amplifier  
Keyword(6) EDFA  
Keyword(7)  
Keyword(8)  
1st Author's Name Yuta Wakayama  
1st Author's Affiliation KDDI Research, Inc. (KDDI Research)
2nd Author's Name Koji Igarashi  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Daiki Soma  
3rd Author's Affiliation KDDI Research, Inc. (KDDI Research)
4th Author's Name Hidenori Taga  
4th Author's Affiliation KDDI Research, Inc. (KDDI Research)
5th Author's Name Takehiro Tsuritani  
5th Author's Affiliation KDDI Research, Inc. (KDDI Research)
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Speaker Author-1 
Date Time 2016-10-27 14:10:00 
Presentation Time 25 minutes 
Registration for OCS 
Paper # OCS2016-39, OPE2016-80, LQE2016-55 
Volume (vol) vol.116 
Number (no) no.273(OCS), no.274(OPE), no.275(LQE) 
Page pp.25-29 
#Pages 5 
Date of Issue 2016-10-20 (OCS, OPE, LQE) 

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