Paper Abstract and Keywords |
Presentation |
2013-12-17 11:00
Visualization technology of insulated copper wire snapping implemented with THz wave Seiya Takahashi, Yuta Nakamura, Tadao Tanabe, Kensaku Maeda, Kaori Nakajima, Tomoyuki Hamano, Yutaka Oyama (Tohoku Univ.) ED2013-104 Link to ES Tech. Rep. Archives: ED2013-104 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A novel non-destructive inspection method using terahertz waves for the detection of broken wires in copper cables shielded by insulating polymer opaque in the visible and near infrared light region is presented. Terahertz reflection imaging, using a 0.14THz IMPATT oscillator and a Schottky barrier detector, was applied to insulated copper cables that had been artificially damaged. The internal wires embedded in the opaque polyethylene can be clearly visualized using THz radiation. It was shown that a gap in a wire can be detected by a decrease in the intensity of the reflected signal where the size of the gap is greater than the wavelength of the oscillator. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
THz wave / Imaging / Copper wire / Non-destructive inspection / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 357, ED2013-104, pp. 81-86, Dec. 2013. |
Paper # |
ED2013-104 |
Date of Issue |
2013-12-09 (ED) |
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 |
ED2013-104 Link to ES Tech. Rep. Archives: ED2013-104 |
Conference Information |
Committee |
ED |
Conference Date |
2013-12-16 - 2013-12-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Research Institute of Electrical Communication Tohoku University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Millimeter wave, terahertz wave devices and systems |
Paper Information |
Registration To |
ED |
Conference Code |
2013-12-ED |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Visualization technology of insulated copper wire snapping implemented with THz wave |
Sub Title (in English) |
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Keyword(1) |
THz wave |
Keyword(2) |
Imaging |
Keyword(3) |
Copper wire |
Keyword(4) |
Non-destructive inspection |
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1st Author's Name |
Seiya Takahashi |
1st Author's Affiliation |
Tohoku University (Tohoku Univ.) |
2nd Author's Name |
Yuta Nakamura |
2nd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
3rd Author's Name |
Tadao Tanabe |
3rd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
4th Author's Name |
Kensaku Maeda |
4th Author's Affiliation |
Tohoku University (Tohoku Univ.) |
5th Author's Name |
Kaori Nakajima |
5th Author's Affiliation |
Tohoku University (Tohoku Univ.) |
6th Author's Name |
Tomoyuki Hamano |
6th Author's Affiliation |
Tohoku University (Tohoku Univ.) |
7th Author's Name |
Yutaka Oyama |
7th Author's Affiliation |
Tohoku University (Tohoku Univ.) |
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Speaker |
Author-1 |
Date Time |
2013-12-17 11:00:00 |
Presentation Time |
25 minutes |
Registration for |
ED |
Paper # |
ED2013-104 |
Volume (vol) |
vol.113 |
Number (no) |
no.357 |
Page |
pp.81-86 |
#Pages |
6 |
Date of Issue |
2013-12-09 (ED) |
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