| Presentation | 2017-01-18 Improvement of the characteristics of a terahertz SPR waveguide sensor with an analyte container Keisuke Shimizu, Jun Shibayama, Junji Yamauchi, Hisamatsu Nakano, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(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. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(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 |
| Paper # | PN2016-50,EMT2016-79,OPE2016-125,LQE2016-114,EST2016-89,MWP2016-63 |
| Date of Issue | 2017-01-11 (PN, EMT, OPE, LQE, EST, MWP) |
| Conference Information | |
| Committee | OPE / EST / LQE / EMT / PN / MWP / IEE-EMT |
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| Conference Date | 2017/1/18(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Iseshi Kanko Bunka Kaikan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Kensuke Ogawa(Fujikura) / Hideaki Kimura(NTT) / Susumu Noda(Kyoto Univ.) / Motoyuki Sato(Tohoku Univ.) / Eiji Oki(Univ. of Electro-Comm.) / Yuichi Kado(Kyoto Inst. of Tech.) / Masahiro Tanaka(Gifu Univ.) |
| Vice Chair | Kazutoshi Kato(Kyushu Univ.) / Shinichiro Ohnuki(Nihon Univ.) / Akimasa Hirata(Nagoya Inst. of Tech.) / Tsuyoshi Yamamoto(Fujitsu Labs.) / Akira Hirose(Univ. of Tokyo) / Hiroshi Hasegawa(Nagoya Univ.) / Takehiro Tsuritani(KDDI Labs.) / Haruki Ogoshi(Furukawa Electric) / Tetsuya Kawanishi(Waseda Univ.) / Hiroyuki Toda(Doshisha Univ.) |
| Secretary | Kazutoshi Kato(Keio Univ.) / Shinichiro Ohnuki(Mitsubishi Electric) / Akimasa Hirata(Muroran Inst. of Tech.) / Tsuyoshi Yamamoto(Tohoku Univ.) / Akira Hirose(NTT) / Hiroshi Hasegawa(Tohoku Univ.) / Takehiro Tsuritani(Mitsubishi Electric) / Haruki Ogoshi(Univ. of Hyogo) / Tetsuya Kawanishi(NICT) / Hiroyuki Toda(Osaka Univ.) / (ENRI) |
| Assistant | Atsushi Aratake(NTT) / Katsumi Nakatsuhara(Kanagawa Inst. of Tech.) / Atsushi Kezuka(ENRI) / Kenji Taguchi(Kitami Inst. of Tech.) / / Tsuyoshi Matsuoka(Kyushu Sangyo Univ.) / Masahiro Nakagawa(NTT) / Soichiro Kametani(Mitsubishi Electric) / Kensuke Ikeda(CRIEPI) / Atsushi Kanno(NICT) / Yoshihiro NAKA(Kyushu University of Health and Welfare) |
| Paper Information | |
| Registration To | Technical Committee on OptoElectronics / Technical Committee on Electronics Simulation Technology / Technical Committee on Lasers and Quantum Electronics / Technical Committee on Electromagnetic Theory / Technical Committee on Photonic Network / Technical Committee on Microwave and Millimeter-wave Photonics / Technical Meeting on Electromagnetic Theory |
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| Language | JPN |
| 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 |
| 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.) |
| Date | 2017-01-18 |
| Paper # | PN2016-50,EMT2016-79,OPE2016-125,LQE2016-114,EST2016-89,MWP2016-63 |
| Volume (vol) | vol.116 |
| Number (no) | PN-386,EMT-387,OPE-388,LQE-389,EST-390,MWP-391 |
| Page | pp.pp.51-56(PN), pp.51-56(EMT), pp.51-56(OPE), pp.51-56(LQE), pp.51-56(EST), pp.51-56(MWP), |
| #Pages | 6 |
| Date of Issue | 2017-01-11 (PN, EMT, OPE, LQE, EST, MWP) |