| Presentation | 2015-05-15 Numerical analysis of a surface plasmon resonance waveguide sensor in the THz region Jun Shibayama, Keisuke Shimizu, Junji Yamauchi, Hisamatsu Nakano, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(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) |
| Keyword(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 |
| Paper # | EST2015-1 |
| Date of Issue | 2015-05-08 (EST) |
| Conference Information | |
| Committee | EST |
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| Conference Date | 2015/5/15(1days) |
| 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. |
| Chair | Tatsuya Kashiwa(Kitami Inst. of Tech.) |
| Vice Chair | Tetsuo Ma(Saitama Univ.) / Hideaki Kimura(NTT) / Akimasa Hirata(Nagoya Inst. of Tech.) |
| Secretary | Tetsuo Ma(Hosei Univ.) / Hideaki Kimura(Tokyo Inst. of Tech.) / Akimasa Hirata |
| Assistant | Shunpei Chin(Kanagawa Univ.) / Hidetoshi Chiba(Mitsubishi Electric) |
| Paper Information | |
| Registration To | Technical Committee on Electronics Simulation Technology |
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| Language | JPN |
| 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 |
| 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.) |
| Date | 2015-05-15 |
| Paper # | EST2015-1 |
| Volume (vol) | vol.115 |
| Number (no) | EST-33 |
| Page | pp.pp.1-6(EST), |
| #Pages | 6 |
| Date of Issue | 2015-05-08 (EST) |