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Paper Abstract and Keywords
Presentation 2019-10-11 12:20
Chemical sensing using a hetero-core optical fiber with lipid membranes
Ai Hosoki (NIG), Michiko Nishiyama, Norikazu Kumekawa, Kazuhiro Watanabe (Soka Univ.), Rui Yatabe, Yusuke Tahara, Takeshi Onodera, Akifumi Sugiyama (Kyushu Univ.), Nozomu Sakurai (NIG) OFT2019-38
Abstract (in Japanese) (See Japanese page) 
(in English) In this study, we aim to develop a sensor device that can detect compounds in the vicinity of roots in soil. In order to enable chemical sensing in the minute space around the root, a lipid membrane was applied to the sensor portion of a hetero-core optical fiber that have characteristics of thin size and light weight. The spectral characteristics were evaluated for multiple types of chemical compounds. As a result, it was clarified that this sensor interacts with specific bitter substances. Furthermore, it was suggested that the selectivity for compounds can be controlled by changing the type of lipid membrane to be immobilized.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical fiber / Hetero-core structure / Lipid membranes / Refractive index changes / Chemical sensing / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 223, OFT2019-38, pp. 33-36, Oct. 2019.
Paper # OFT2019-38 
Date of Issue 2019-10-04 (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)
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Conference Information
Committee OFT  
Conference Date 2019-10-11 - 2019-10-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Ekimae-Office-Kashikaigishitsu (Niigata) 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OFT 
Conference Code 2019-10-OFT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Chemical sensing using a hetero-core optical fiber with lipid membranes 
Sub Title (in English)  
Keyword(1) Optical fiber  
Keyword(2) Hetero-core structure  
Keyword(3) Lipid membranes  
Keyword(4) Refractive index changes  
Keyword(5) Chemical sensing  
1st Author's Name Ai Hosoki  
1st Author's Affiliation National Institute of Genetics (NIG)
2nd Author's Name Michiko Nishiyama  
2nd Author's Affiliation Soka University (Soka Univ.)
3rd Author's Name Norikazu Kumekawa  
3rd Author's Affiliation Soka University (Soka Univ.)
4th Author's Name Kazuhiro Watanabe  
4th Author's Affiliation Soka University (Soka Univ.)
5th Author's Name Rui Yatabe  
5th Author's Affiliation Kyushu University (Kyushu Univ.)
6th Author's Name Yusuke Tahara  
6th Author's Affiliation Kyushu University (Kyushu Univ.)
7th Author's Name Takeshi Onodera  
7th Author's Affiliation Kyushu University (Kyushu Univ.)
8th Author's Name Akifumi Sugiyama  
8th Author's Affiliation Kyushu University (Kyushu Univ.)
9th Author's Name Nozomu Sakurai  
9th Author's Affiliation National Institute of Genetics (NIG)
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Date Time 2019-10-11 12:20:00 
Presentation Time 25 
Registration for OFT 
Paper # IEICE-OFT2019-38 
Volume (vol) IEICE-119 
Number (no) no.223 
Page pp.33-36 
#Pages IEICE-4 
Date of Issue IEICE-OFT-2019-10-04 

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