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| Presentation | 2017-01-18 15:30 Improvement of the characteristics of a terahertz SPR waveguide sensor with an analyte container Keisuke Shimizu, Jun Shibayama, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.)  PN2016-50 EMT2016-79 OPE2016-125 LQE2016-114 EST2016-89 MWP2016-63 Link to ES Tech. Rep. Archives: EMT2016-79 OPE2016-125 LQE2016-114 EST2016-89 MWP2016-63 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Frequency responses of a terahertz surface plasmon resonance waveguide sensor with an analyte container are improved with attention to the waveguide structure. First, we investigate a two-dimensional (2D) sensor with an anlyte container made of SiO2 and COP, the refractive indices of which are 1.94 and 1.52, respectively. It is revealed that the frequency response degrades as the refractive index of the container is increased, i.e., the container with a low refractive index is preferable for the sensor. It is also shown that the degradation of the frequency response is caused by the reduced excitation of the SPP mode. Therefore, we increase the excitain of the SPP mode using a narrower core compared to that in the sensing section. It is found that the narrower core is effective in increasing the excitation of the SPP mode, leading to a steep frequency response. After investigating the 2D sensor, we next study a three-dimensional (3D) sensor. As is the case of the 2D sensor, the use of a narrower core is effective in improving the frequency response of the 3D sensor. Finally, we determine a sufficient size of the container for the 3D sensor. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Surface plasmon resonance (SPR) sensor / Surface plasmon polariton (SPP) / Indium antimonide (InSb) / Terahertz (THz) wave / Analyte container / Finite-difference time-domain (FDTD) method / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 388, OPE2016-125, pp. 51-56, Jan. 2017. | |
| Paper # | OPE2016-125 | |
| Date of Issue | 2017-01-11 (PN, EMT, OPE, LQE, EST, MWP) | |
| 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 | PN2016-50 EMT2016-79 OPE2016-125 LQE2016-114 EST2016-89 MWP2016-63 Link to ES Tech. Rep. Archives: EMT2016-79 OPE2016-125 LQE2016-114 EST2016-89 MWP2016-63 |
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| Conference Information | |
| Committee | OPE EST LQE EMT PN MWP IEE-EMT |
| Conference Date | 2017-01-18 - 2017-01-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Iseshi Kanko Bunka Kaikan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | OPE |
| Conference Code | 2017-01-OPE-EST-LQE-EMT-PN-MWP-EMT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement of the characteristics of a terahertz SPR waveguide sensor with an analyte container |
| Sub Title (in English) | |
| Keyword(1) | Surface plasmon resonance (SPR) sensor |
| Keyword(2) | Surface plasmon polariton (SPP) |
| Keyword(3) | Indium antimonide (InSb) |
| Keyword(4) | Terahertz (THz) wave |
| Keyword(5) | Analyte container |
| Keyword(6) | Finite-difference time-domain (FDTD) method |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Keisuke Shimizu |
| 1st Author's Affiliation | Hosei University (Hosei Univ.) |
| 2nd Author's Name | Jun Shibayama |
| 2nd Author's Affiliation | Hosei University (Hosei Univ.) |
| 3rd Author's Name | Junji Yamauchi |
| 3rd Author's Affiliation | Hosei University (Hosei Univ.) |
| 4th Author's Name | Hisamatsu Nakano |
| 4th Author's Affiliation | Hosei University (Hosei Univ.) |
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| Speaker | Author-1 |
| Date Time | 2017-01-18 15:30:00 |
| Presentation Time | 25 minutes |
| Registration for | OPE |
| Paper # | PN2016-50, EMT2016-79, OPE2016-125, LQE2016-114, EST2016-89, MWP2016-63 |
| Volume (vol) | vol.116 |
| Number (no) | no.386(PN), no.387(EMT), no.388(OPE), no.389(LQE), no.390(EST), no.391(MWP) |
| Page | pp.51-56 |
| #Pages | 6 |
| Date of Issue | 2017-01-11 (PN, EMT, OPE, LQE, EST, MWP) |
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