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| Presentation | 2015-05-15 09:30 Numerical analysis of a surface plasmon resonance waveguide sensor in the THz region Jun Shibayama, Keisuke Shimizu, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.)  EST2015-1 Link to ES Tech. Rep. Archives: EST2015-1 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A surface plasmon resonance (SPR) waveguide sensor with indium antimonide (InSb) adopted for the sensing section is proposed in the terahertz region. First, we derive a simple expression of the permittivity of InSb using experimental data. Next, we perform the eigenmode analysis of the sensing section with water as an analyte. It is shown that surface plasmon polariton modes exist in the sensing section. From the results of the eigenmode analysis, the SPR is expected to be maximum around 1.3 THz at 300 K. Then, the performance of the SPR sensor is evaluated using the FDTD method with attention to the treatment of the boundary between InSb and water. As expected, the SPR absorption peak is found to occur at 1.28 THz. Furthermore, we investigate the SPR response, showing an ability to detect a temperature change. As an application, a final consideration is given to the possibility of detecting the mixture of organic solvent and water. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Surface plasmon resonance (SPR) sensor / Surface plasmon polariton (SPP) / Indium antimonide(InSb) / Terahertz (THz) wave / Dispersion material / Finite-difference time-domain (FDTD) method / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 33, EST2015-1, pp. 1-6, May 2015. | |
| Paper # | EST2015-1 | |
| Date of Issue | 2015-05-08 (EST) | |
| 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 | EST2015-1 Link to ES Tech. Rep. Archives: EST2015-1 |
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| Conference Information | |
| Committee | EST |
| Conference Date | 2015-05-15 - 2015-05-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hosei Univ. (Koganei Campus) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Simulation technology, etc. |
| Paper Information | |
| Registration To | EST |
| Conference Code | 2015-05-EST |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Numerical analysis of a surface plasmon resonance waveguide sensor in the THz region |
| 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) | Dispersion material |
| Keyword(6) | Finite-difference time-domain (FDTD) method |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Jun Shibayama |
| 1st Author's Affiliation | Hosei University (Hosei Univ.) |
| 2nd Author's Name | Keisuke Shimizu |
| 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-2 |
| Date Time | 2015-05-15 09:30:00 |
| Presentation Time | 25 minutes |
| Registration for | EST |
| Paper # | EST2015-1 |
| Volume (vol) | vol.115 |
| Number (no) | no.33 |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2015-05-08 (EST) |
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