| Presentation | 2019-07-18 28 GHz-Band Antenna-Coupled Electrode Electro-Optic Modulators for 5G Mobile Communication Systems Hiroshi Murata, Hiroto Yokohashi, Sayaka Matsukawa, Yui Otagaki, Hidehisa Shiomi, Masahiro Sato, Yoshikazu Toba, Satoru Kurokawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Antenna-coupled-electrode electro-optic (EO) modulators operating in the 28-GHz band were analyzed, designed and fabricated for the applications to the next generation (5G) mobile wireless communication systems and to the precise antenna measurement systems. By analyzing the antenna-coupled electrode in detail with the 3-D model of the EO-crystal-stacked substrate, the electric field enhancement factor of about 400 times of the irradiated 28-GHz field can be obtained for the optical modulation, which enables us to have a compact wireless-optical signal converter without external power supply. The designed EO modulator was fabricated using a 50-?m-thick LiNbO_3 crystal film and a 250-?m-thick SiO_2 base substrate and its signal conversion characteristic from the 28-GHz band wireless to optical signals were demonstrated successfully in the experiment. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical modulation / Electro-optic effect / Antenna / 5G / Optical electric-field sensor |
| Paper # | EMT2019-32,MW2019-45,OPE2019-36,EST2019-34,MWP2019-32 |
| Date of Issue | 2019-07-11 (EMT, MW, OPE, EST, MWP) |
| Conference Information | |
| Committee | MW / EST / OPE / MWP / EMT / IEE-EMT |
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| Conference Date | 2019/7/18(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hakodate City Central Library |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Light wave & Electromagnetic Wave Workshop |
| Chair | Yoshinori Kogami(Utsunomiya Univ.) / Akimasa Hirata(Nagoya Inst. of Tech.) / Hiroshi Takahashi(Sophia Univ.) / Naoto Yoshimoto(Chitose Inst. of Science and Tech.) / Koichi Hirayama(Kitami Inst. of Tech.) / Keiji Goto(National Defense Academy) |
| Vice Chair | Tadashi Kawai(Univ. of Hyogo) / Kensuke Okubo(Okayama Prefectural Univ.) / Shintaro Shinjo(Mitsubishi Electric) / Shinichiro Ohnuki(Nihon Univ.) / Masayuki Kimishima(Advantest) / Jun Shibayama(Hosei Univ.) / Goji Nakagawa(Fujitsu Labs.) / Akihiko Hirata(Chiba Inst. of Tech.) / Hiroyuki Deguchi(Doshisha Univ.) |
| Secretary | Tadashi Kawai(Utsunomiya Univ.) / Kensuke Okubo(Fujitsu Labs.) / Shintaro Shinjo(National Inst. of Tech.,Sendai College) / Shinichiro Ohnuki(Aoyama Gakuin Univ.) / Masayuki Kimishima(Tokyo Inst. of Tech.) / Jun Shibayama(NTT) / Goji Nakagawa(Yazaki) / Akihiko Hirata(NICT) / Hiroyuki Deguchi(Fukuoka Inst.of Tech.) / (Tokyo Metropolitan Univ.) |
| Assistant | Satoshi Yoshida(Kagoshima Univ.) / Kyoya Takano(Tokyo Univ. of Science) / Takahiro Ito(Nagoya Inst. of Tech.) / Kazuhiro Fujita(Fujitsu) / Kenta Miura(Gunma Univ.) / Yuki Wakayama(Hitachi) / Kensuke Ikeda(CRIEPI) / Li Yi(Osaka Univ.) / Takashi Yamada(NTT) / Junichiro Sugisaka(Kitami Inst. of Tech.) / Tsuyoshi Matsuoka(Kyushu Sangyo Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Microwaves / Technical Committee on Electronics Simulation Technology / Technical Committee on OptoElectronics / Technical Committee on Microwave and Millimeter-wave Photonics / Technical Committee on Electromagnetic Theory / 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) | 28 GHz-Band Antenna-Coupled Electrode Electro-Optic Modulators for 5G Mobile Communication Systems |
| Sub Title (in English) | |
| Keyword(1) | Optical modulation |
| Keyword(2) | Electro-optic effect |
| Keyword(3) | Antenna |
| Keyword(4) | 5G |
| Keyword(5) | Optical electric-field sensor |
| 1st Author's Name | Hiroshi Murata |
| 1st Author's Affiliation | Mie University(Mie Univ.) |
| 2nd Author's Name | Hiroto Yokohashi |
| 2nd Author's Affiliation | Mie University(Mie Univ.) |
| 3rd Author's Name | Sayaka Matsukawa |
| 3rd Author's Affiliation | AIST(AIST) |
| 4th Author's Name | Yui Otagaki |
| 4th Author's Affiliation | King's College(King's College) |
| 5th Author's Name | Hidehisa Shiomi |
| 5th Author's Affiliation | Osaka University(Osaka Univ.) |
| 6th Author's Name | Masahiro Sato |
| 6th Author's Affiliation | SEIKO GIKEN Co. Ltd.(SEIKO GIKEN) |
| 7th Author's Name | Yoshikazu Toba |
| 7th Author's Affiliation | SEIKO GIKEN Co. Ltd.(SEIKO GIKEN) |
| 8th Author's Name | Satoru Kurokawa |
| 8th Author's Affiliation | AIST(AIST) |
| Date | 2019-07-18 |
| Paper # | EMT2019-32,MW2019-45,OPE2019-36,EST2019-34,MWP2019-32 |
| Volume (vol) | vol.119 |
| Number (no) | EMT-126,MW-127,OPE-128,EST-129,MWP-130 |
| Page | pp.pp.149-154(EMT), pp.149-154(MW), pp.149-154(OPE), pp.149-154(EST), pp.149-154(MWP), |
| #Pages | 6 |
| Date of Issue | 2019-07-11 (EMT, MW, OPE, EST, MWP) |