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Paper Abstract and Keywords
Presentation 2013-05-17 09:05
An Analysis of the Noise Reduction Effect by Superposition of High Frequency Current in Semiconductor Lasers
Sazzad Imran, Minoru Yamada (Kanazawa Univ.) LQE2013-1
Abstract (in Japanese) (See Japanese page) 
(in English) Semiconductor lasers tend to generate excess intensity noise called the optical feedback (OFB) noise. Superposition of high frequency (HF) current is used as a technique to suppress the OFB noise. This paper demonstrates numerical simulations on the phenomena of the OFB noise and its suppression effects by the superposition of HF current. The model used here was based on multimode rate equations that include non-linear gain, Langevin noise sources for photon number, phase and carrier fluctuation, the OFB and the HF superposition. Correspondence between experiment and simulation is also demonstrated.
Keyword (in Japanese) (See Japanese page) 
(in English) Semiconductor lasers / Noise suppression / Optical feedback / High frequency superposition / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 49, LQE2013-1, pp. 1-6, May 2013.
Paper # LQE2013-1 
Date of Issue 2013-05-10 (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 LQE2013-1

Conference Information
Committee LQE LSJ  
Conference Date 2013-05-17 - 2013-05-17 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To LQE 
Conference Code 2013-05-LQE-LSJ 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Analysis of the Noise Reduction Effect by Superposition of High Frequency Current in Semiconductor Lasers 
Sub Title (in English)  
Keyword(1) Semiconductor lasers  
Keyword(2) Noise suppression  
Keyword(3) Optical feedback  
Keyword(4) High frequency superposition  
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1st Author's Name Sazzad Imran  
1st Author's Affiliation Kanazawa University (Kanazawa Univ.)
2nd Author's Name Minoru Yamada  
2nd Author's Affiliation Kanazawa University (Kanazawa Univ.)
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Speaker Author-1 
Date Time 2013-05-17 09:05:00 
Presentation Time 25 minutes 
Registration for LQE 
Paper # LQE2013-1 
Volume (vol) vol.113 
Number (no) no.49 
Page pp.1-6 
#Pages 6 
Date of Issue 2013-05-10 (LQE) 

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