Paper Abstract and Keywords |
Presentation |
2023-06-30 14:45
Analysis of pattern changes in an output light spot from an optical fiber with a PIV method (II) Takato Chiba, Makoto Hasegawa (Chitose Inst. of Science and Technology) EMD2023-5 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
When a disturbance is applied onto an optical multi-mode fiber, speckle pattern is often observed in an output light spot. In this research, image processing and analysis based on a PIV method was performed on changes in the observed speckle caused by application of disturbances onto the optical fiber. Especially in this report, emphasis is being placed on resolutions in detections of the pattern changes and statistical processing performed. As a result, for the method in this research, it was confirmed that detection resolutions can be shown only based on information obtainable from captured images for appropriately processed data. In addition, distributions of the data obtained from the PIV method were derived from a logarithmic distribution. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Optical fiber / Speckle pattern / PIV / Image processing / Sensing / / / |
Reference Info. |
IEICE Tech. Rep., vol. 123, no. 94, EMD2023-5, pp. 22-27, June 2023. |
Paper # |
EMD2023-5 |
Date of Issue |
2023-06-23 (EMD) |
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) |
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EMD2023-5 |
Conference Information |
Committee |
EMD |
Conference Date |
2023-06-30 - 2023-06-30 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Chitose Arcadia Plaza |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
EMD |
Conference Code |
2023-06-EMD |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Analysis of pattern changes in an output light spot from an optical fiber with a PIV method (II) |
Sub Title (in English) |
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Keyword(1) |
Optical fiber |
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Speckle pattern |
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PIV |
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Image processing |
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Sensing |
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1st Author's Name |
Takato Chiba |
1st Author's Affiliation |
Chitose Institute of Science and Technology (Chitose Inst. of Science and Technology) |
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Makoto Hasegawa |
2nd Author's Affiliation |
Chitose Institute of Science and Technology (Chitose Inst. of Science and Technology) |
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Speaker |
Author-1 |
Date Time |
2023-06-30 14:45:00 |
Presentation Time |
20 minutes |
Registration for |
EMD |
Paper # |
EMD2023-5 |
Volume (vol) |
vol.123 |
Number (no) |
no.94 |
Page |
pp.22-27 |
#Pages |
6 |
Date of Issue |
2023-06-23 (EMD) |
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