| Presentation | 2017-12-20 Millimeter-wave deflection devices using a liquid-crystal/dielectric material multilayered structure Seiya Sugawara, Mau Shigebayashi, Masaki Tanaka, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Millimeter wave has been applied to the automotive radar and full-body scanner. However, mechanical scanning of the millimeter wave has a problem with cost and space. Liquid crystal materials that have dielectric anisotropy and large electro-optical effects, are candidates for microwave and millimeter-wave modulation devices. In this study, the liquid crystal / dielectric material multilayered structure which has a gradient of liquid-crystal layer widths and stacked in alternating liquid-crystal layers and dielectric layers are proposed. The millimeter-wave deflection properties of the liquid-crystal cell are calculated by using FDTD method and measured at 90GHz band. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Millimeter-wave / Liquid-crystal / Dielectric material / Multilayered structure / Deflection |
| Paper # | MW2017-156 |
| Date of Issue | 2017-12-12 (MW) |
| Conference Information | |
| Committee | MW |
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| Conference Date | 2017/12/19(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Masahiro Muraguchi(TUC) |
| Vice Chair | Yoshinori Kogami(Utsunomiya Univ.) / Hiroshi Okazaki(NTTdocomo) / Kenichi Tajima(Mitsubishi Electric) |
| Secretary | Yoshinori Kogami(Tokyo Inst. of Tech.) / Hiroshi Okazaki(HITACHI) / Kenichi Tajima |
| Assistant | Satoshi Ono(Univ. of Electro-Comm.) / Mizuki Motoyoshi(Tohoku Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Microwaves |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Millimeter-wave deflection devices using a liquid-crystal/dielectric material multilayered structure |
| Sub Title (in English) | |
| Keyword(1) | Millimeter-wave |
| Keyword(2) | Liquid-crystal |
| Keyword(3) | Dielectric material |
| Keyword(4) | Multilayered structure |
| Keyword(5) | Deflection |
| 1st Author's Name | Seiya Sugawara |
| 1st Author's Affiliation | National Insutitute of Technology, Akita College(NIT, Akita College) |
| 2nd Author's Name | Mau Shigebayashi |
| 2nd Author's Affiliation | National Insutitute of Technology, Akita College(NIT, Akita College) |
| 3rd Author's Name | Masaki Tanaka |
| 3rd Author's Affiliation | National Insutitute of Technology, Akita College(NIT, Akita College) |
| Date | 2017-12-20 |
| Paper # | MW2017-156 |
| Volume (vol) | vol.117 |
| Number (no) | MW-366 |
| Page | pp.pp.83-87(MW), |
| #Pages | 5 |
| Date of Issue | 2017-12-12 (MW) |