| Presentation | 2021-01-21 Filter characteristics in 3D plasmonic waveguide by using optimization method Hiroki Okamoto, Koichi Hirayama, Jun-ichiro Sugisaka, Takashi Yasui, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, plasmonic waveguides are expected for compactness of optical integrated circuits in optical communication. We describe the design method of a long-wavelength-pass filter in a plasmonic waveguide with Metal-Insulator-Metal (MIM) structure, and show the improvement of filter characteristics using the steepest descent method. Next, we show the difference of an effective index in two- and three-dimensional analyses, and confirm that the three-dimensional analysis is needed. Finally, we compare filter characteristics in transmission-line, two- and three-dimensional analyses. We demonstrate that, in the three-dimensional analysis, the numerical results are different from those of the two-dimensional analysis in a specified thickness of the MIM structure, and desired wavelength characteristics are obtained. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Plasmonic devices / Long-wavelength-pass filter / Finite element method / Optimization method |
| Paper # | PN2020-29,EMT2020-47,MWP2020-30 |
| Date of Issue | 2021-01-14 (PN, EMT, MWP) |
| Conference Information | |
| Committee | EMT / MWP / PN / IEE-EMT |
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| Conference Date | 2021/1/21(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Koichi Hirayama(Kitami Inst. of Tech.) / Naoto Yoshimoto(Chitose Inst. of Science and Tech.) / Takehiro Tsuritani(KDDI Research) / Akira Matsushima(Kumamoto Univ.) |
| Vice Chair | Hiroyuki Deguchi(Doshisha Univ.) / Akihiko Hirata(Chiba Inst. of Tech.) / Haruki Ogoshi(Furukawa Electric) / Kohei Shiomoto(Tokyo City Univ.) / Hideaki Furukawa(NICT) |
| Secretary | Hiroyuki Deguchi(Tokyo Metropolitan Univ.) / Akihiko Hirata(Miyazaki Univ.) / Haruki Ogoshi(Yazaki) / Kohei Shiomoto(NICT) / Hideaki Furukawa(NTT) / (Univ. of Electr-Comm.) |
| Assistant | Kazuki Niino(Kyoto Univ.) / Kensuke Ikeda(CRIEPI) / Li Yi(Osaka Univ.) / Takashi Yamada(NTT) / Takahiro Kodama(Kagawa Univ) / Kenji Ishii(Mitsubishi Electric) / Junichiro Sugisaka(Kitami Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Electromagnetic Theory / Technical Committee on Microwave and Millimeter-wave Photonics / Technical Committee on Photonic Network / 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) | Filter characteristics in 3D plasmonic waveguide by using optimization method |
| Sub Title (in English) | |
| Keyword(1) | Plasmonic devices |
| Keyword(2) | Long-wavelength-pass filter |
| Keyword(3) | Finite element method |
| Keyword(4) | Optimization method |
| 1st Author's Name | Hiroki Okamoto |
| 1st Author's Affiliation | Kitami Institute of Technology(Kitami Inst Tech) |
| 2nd Author's Name | Koichi Hirayama |
| 2nd Author's Affiliation | Kitami Institute of Technology(Kitami Inst Tech) |
| 3rd Author's Name | Jun-ichiro Sugisaka |
| 3rd Author's Affiliation | Kitami Institute of Technology(Kitami Inst Tech) |
| 4th Author's Name | Takashi Yasui |
| 4th Author's Affiliation | Kitami Institute of Technology(Kitami Inst Tech) |
| Date | 2021-01-21 |
| Paper # | PN2020-29,EMT2020-47,MWP2020-30 |
| Volume (vol) | vol.120 |
| Number (no) | PN-316,EMT-317,MWP-318 |
| Page | pp.pp.1-6(PN), pp.1-6(EMT), pp.1-6(MWP), |
| #Pages | 6 |
| Date of Issue | 2021-01-14 (PN, EMT, MWP) |