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Paper Abstract and Keywords
Presentation 2015-11-12 16:00
Phosphorescence quenching characteristics with the different number of layers of layer-by-layer stacked porous composite membranes for optical fiber oxygen sensor
Sayuri Ban, Ai Hosoki, Michiko Nishiyama, Atsushi Seki, Kazuhiro Watanabe (Soka Univ.) OFT2015-39
Abstract (in Japanese) (See Japanese page) 
(in English) In this report, an optical fiber oxygen sensor has been developed using GI multi-mode optical fiber. Porous composite membranes were formed at tip of the optical fiber by layer-by-layer technique and immobilized Ruthenium (Ru) complex. Phosphorescence of Ru complex excited by blue light is quenched by ambient oxygen. Therefore, oxygen concentration is decided by change of phosphorescent intensity. In this experiment, three kinds of oxygen sensors were developed and evaluated these phosphorescent characteristics. As a result, 5-layer sensor has similar phosphorescence intensity, sensitivity and reproducibility compared to 50-layer sensor. Phosphorescence could not be obtained in 125-layer sensor.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical fiber sensor / Oxygen sensor / Ruthenium complex / Porous composite membranes / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 306, OFT2015-39, pp. 1-4, Nov. 2015.
Paper # OFT2015-39 
Date of Issue 2015-11-05 (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)
Download PDF OFT2015-39

Conference Information
Committee OCS OFT IEE-CMN ITE-BCT  
Conference Date 2015-11-12 - 2015-11-13 
Place (in Japanese) (See Japanese page) 
Place (in English) Matsuyama Civic Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OFT 
Conference Code 2015-11-OCS-OFT-CMN-BCT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Phosphorescence quenching characteristics with the different number of layers of layer-by-layer stacked porous composite membranes for optical fiber oxygen sensor 
Sub Title (in English)  
Keyword(1) Optical fiber sensor  
Keyword(2) Oxygen sensor  
Keyword(3) Ruthenium complex  
Keyword(4) Porous composite membranes  
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1st Author's Name Sayuri Ban  
1st Author's Affiliation Soka University (Soka Univ.)
2nd Author's Name Ai Hosoki  
2nd Author's Affiliation Soka University (Soka Univ.)
3rd Author's Name Michiko Nishiyama  
3rd Author's Affiliation Soka University (Soka Univ.)
4th Author's Name Atsushi Seki  
4th Author's Affiliation Soka University (Soka Univ.)
5th Author's Name Kazuhiro Watanabe  
5th Author's Affiliation Soka University (Soka Univ.)
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Speaker Author-1 
Date Time 2015-11-12 16:00:00 
Presentation Time 25 minutes 
Registration for OFT 
Paper # OFT2015-39 
Volume (vol) vol.115 
Number (no) no.306 
Page pp.1-4 
#Pages 4 
Date of Issue 2015-11-05 (OFT) 

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