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Paper Abstract and Keywords
Presentation 2013-08-22 17:05
Resonance Wavelength Fluctuations Caused by Different Discharge Conditions in Long-Period Fiber Gratings Fabricated by a Point-by-Point Arc Discharge Technique
Katsumi Morishita, Yuya Yamamoto (Osaka Electro-Comm. Univ.) OFT2013-15
Abstract (in Japanese) (See Japanese page) 
(in English) Resonance wavelength fluctuations in long-period fiber gratings (LPFGs) cause a major issue for the design and production of optical devices based on LPFGs. It was demonstrated for the first time to our knowledge that resonance wavelengths of arc-induced LPFGs were fluctuated greatly by different discharge conditions. The narrower electrode spacing and the stronger discharge current induced the larger resonance wavelength fluctuation versus discharge time. The range of the resonance wavelength fluctuations reached 20 nm. As the discharge time increased, the resonance wavelengths decreased at first, and reached the minimum, and then began to increase. This resonance wavelength behavior is thought to result from the competition between the residual stress relaxation and the glass structure relaxation whose relaxation time is longer than the stress relaxation time.
Keyword (in Japanese) (See Japanese page) 
(in English) Long-Period Fiber Grating / Resonance Wavelength Fluctuation / Arc Discharge / Discharge Condition / Glass Structure Relaxation / Residual Stress Relaxation / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 183, OFT2013-15, pp. 11-16, Aug. 2013.
Paper # OFT2013-15 
Date of Issue 2013-08-15 (OFT) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 OFT2013-15

Conference Information
Committee OFT OCS  
Conference Date 2013-08-22 - 2013-08-23 
Place (in Japanese) (See Japanese page) 
Place (in English)  
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Topics (in English)  
Paper Information
Registration To OFT 
Conference Code 2013-08-OFT-OCS 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Resonance Wavelength Fluctuations Caused by Different Discharge Conditions in Long-Period Fiber Gratings Fabricated by a Point-by-Point Arc Discharge Technique 
Sub Title (in English)  
Keyword(1) Long-Period Fiber Grating  
Keyword(2) Resonance Wavelength Fluctuation  
Keyword(3) Arc Discharge  
Keyword(4) Discharge Condition  
Keyword(5) Glass Structure Relaxation  
Keyword(6) Residual Stress Relaxation  
1st Author's Name Katsumi Morishita  
1st Author's Affiliation Osaka Electro-Communication University (Osaka Electro-Comm. Univ.)
2nd Author's Name Yuya Yamamoto  
2nd Author's Affiliation Osaka Electro-Communication University (Osaka Electro-Comm. Univ.)
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Date Time 2013-08-22 17:05:00 
Presentation Time 25 
Registration for OFT 
Paper # IEICE-OFT2013-15 
Volume (vol) IEICE-113 
Number (no) no.183 
Page pp.11-16 
#Pages IEICE-6 
Date of Issue IEICE-OFT-2013-08-15 

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