Paper Abstract and Keywords |
Presentation |
2012-08-31 13:10
Refractive Index Profile Changes Caused by Arc Discharge in Arc-Induced Long-Period Fiber Gratings Fatemeh Abrishamian (Osaka Electro-Comm. Univ.), Nicoleta Dragomir (Victoria Univ.), Katsumi Morishita (Osaka Electro-Comm. Univ.) OFT2012-25 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Long-period fiber gratings were inscribed in a commercial silica fiber by a point-by-point arc discharge technique with different discharge conditions. The index profile change induced by arc discharge was measured using the quantitative phase microscopy for the first time. The causes of the transmission variations induced by different arc discharges and the mechanisms of the index profile change were investigated based on the measured index profiles. The refractive indexes in the core and the cladding were decreased and increased by arc discharge, respectively. The central dip in the core index profile almost disappeared, and the index gradient became gradual. The resonance wavelengths were fluctuated by discharge current and time owing to variations of the reduction of the core-cladding index difference and the extent of the index change region. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Long-Period Fiber Grating / Arc Discharge / Refractive-Index Profile / Quantitative Phase Microscopy / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 194, OFT2012-25, pp. 33-38, Aug. 2012. |
Paper # |
OFT2012-25 |
Date of Issue |
2012-08-23 (OFT) |
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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OFT2012-25 |
Conference Information |
Committee |
OCS OFT |
Conference Date |
2012-08-30 - 2012-08-31 |
Place (in Japanese) |
(See Japanese page) |
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(See Japanese page) |
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Paper Information |
Registration To |
OFT |
Conference Code |
2012-08-OCS-OFT |
Language |
English (Japanese title is available) |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Refractive Index Profile Changes Caused by Arc Discharge in Arc-Induced Long-Period Fiber Gratings |
Sub Title (in English) |
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Keyword(1) |
Long-Period Fiber Grating |
Keyword(2) |
Arc Discharge |
Keyword(3) |
Refractive-Index Profile |
Keyword(4) |
Quantitative Phase Microscopy |
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1st Author's Name |
Fatemeh Abrishamian |
1st Author's Affiliation |
Osaka Electro-Communication University (Osaka Electro-Comm. Univ.) |
2nd Author's Name |
Nicoleta Dragomir |
2nd Author's Affiliation |
Victoria University (Victoria Univ.) |
3rd Author's Name |
Katsumi Morishita |
3rd Author's Affiliation |
Osaka Electro-Communication University (Osaka Electro-Comm. Univ.) |
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Speaker |
Author-3 |
Date Time |
2012-08-31 13:10:00 |
Presentation Time |
25 minutes |
Registration for |
OFT |
Paper # |
OFT2012-25 |
Volume (vol) |
vol.112 |
Number (no) |
no.194 |
Page |
pp.33-38 |
#Pages |
6 |
Date of Issue |
2012-08-23 (OFT) |