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| Presentation | 2021-10-14 13:00 [Poster Presentation] Change in Sensitivity and Operating Range of POF Humidity Sensor by Adding Dye to the Cladding Yuto Hirai, Yutaka Suzuki, Masayuki Morisawa (Yamanashi Univ.)  OFT2021-37 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have been studying a POF humidity sensor using HEC as cladding. This sensor has excellent characteristics in that it responds linearly to humidity above 20%RH, but because of its low sensitivity, we are trying to increase its sensitivity by doping the cladding with dye. This method certainly improves the sensitivity of the sensor, but at the same time, we found that it may reduce the operating range of the sensor. In this study, we investigated the sensitivity and operating range of a POF humidity sensor in which the amount of dye doping was varied in steps from 1/50 to 1/10 of the HEC. As a result, the sensitivity of the sensor increased with the increase of the dye doping amount in the cladding, but the operating range was limited to high humidity. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | plastic optical fiber / humidity / swelling / hydroxyethyl cellulose / dye / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 199, OFT2021-37, pp. 63-66, Oct. 2021. | |
| Paper # | OFT2021-37 | |
| Date of Issue | 2021-10-07 (OFT) | |
| 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) | |
| Download PDF | OFT2021-37 |
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| Conference Information | |
| Committee | OFT |
| Conference Date | 2021-10-14 - 2021-10-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | OFT |
| Conference Code | 2021-10-OFT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Change in Sensitivity and Operating Range of POF Humidity Sensor by Adding Dye to the Cladding |
| Sub Title (in English) | |
| Keyword(1) | plastic optical fiber |
| Keyword(2) | humidity |
| Keyword(3) | swelling |
| Keyword(4) | hydroxyethyl cellulose |
| Keyword(5) | dye |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yuto Hirai |
| 1st Author's Affiliation | Yamanashi University (Yamanashi Univ.) |
| 2nd Author's Name | Yutaka Suzuki |
| 2nd Author's Affiliation | Yamanashi University (Yamanashi Univ.) |
| 3rd Author's Name | Masayuki Morisawa |
| 3rd Author's Affiliation | Yamanashi University (Yamanashi Univ.) |
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| Speaker | Author-1 |
| Date Time | 2021-10-14 13:00:00 |
| Presentation Time | 80 minutes |
| Registration for | OFT |
| Paper # | OFT2021-37 |
| Volume (vol) | vol.121 |
| Number (no) | no.199 |
| Page | pp.63-66 |
| #Pages | 4 |
| Date of Issue | 2021-10-07 (OFT) |
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