| Presentation | 2023-07-21 Antenna-Coupled Electrode Electro-Optic Modulator/Sensor for Simultaneous Receiving of Two Orthogonal Polarization Components for 5G Wireless Signals Shunsuke Nakamori, Yui Otagaki, Masahiro Sato, Masatoshi Onizawa, Satoru Kurokawa, Hiroshi Murata, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The 28 GHz band used in the fifth-generation (5G) mobile communication system has a disadvantage of large propagation loss in free space and cables. Therefore, Radio-over-Fiber (RoF) technology, in which radio signals are converted into optical signals and transmitted through silica optical fibers is useful to extend the transmission distance and secure the communication coverage area by using. In addition, with the spread of 5G, there is a growing need for optical field sensors for precision measurement that operate in the high frequency band. We have been studying an antenna-coupled electrode electro-optic(EO) modulator (EO field sensor) that combines an antenna-coupled electrode and LiNbO3-crystal. In this paper, we report on our newly developed ‘antenna-coupled electrode electro-optic modulator/sensor’ for simultaneous receiving of two orthogonal polarization components. The experimental results of good polarization separation, directivity and data transfers are reported. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical Modulator / Optical Electric-Field Sensor / 5G Wireless / Radio over Fiber / Two Orthogonal Polarization |
| Paper # | EMT2023-44,MW2023-62,OPE2023-44,EST2023-44,MWPTHz2023-40 |
| Date of Issue | 2023-07-13 (EMT, MW, OPE, EST, MWPTHz) |
| Conference Information | |
| Committee | EST / MW / EMT / OPE / MWPTHz / IEE-EMT |
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| Conference Date | 2023/7/20(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Muroran Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Workshop on Optical and Microwave technologies |
| Chair | Masayuki Kimishima(Advantest) / Kensuke Okubo(Okayama Prefectural Univ.) / Hideki Kawaguchi(Muroran Inst. of Tech) / Taro Arakawa(Yokohama National Univ.) / Atsushi Kanno(Nagoya Inst. of Tech.) / Shinichi Furukawa(Nihon Univ.) |
| Vice Chair | Takuya Sakamoto(Kyoto Univ.) / Yasuhide Tsuji(Muroran Inst. of Tech.) / Yasuo Ohtera(Toyama Prefectural Univ.) / Atsushi Sanada(Osaka Univ.) / Akihito Hirai(Mitsubishi Electric) / Yukihisa Suzuki(Tokyo Metropolitan Univ.) / / Masayuki Fujita(Osaka Univ.) / Kensuke Ikeda(CRIEPI) |
| Secretary | Takuya Sakamoto(Kozo Keikaku Engineering) / Yasuhide Tsuji(Univ. of Electro-Comm) / Yasuo Ohtera(Univ. of Electro-Comm) / Atsushi Sanada(Murata Manufacturing) / Akihito Hirai(Kyushu Sangyo Univ.) / Yukihisa Suzuki(Nihon Univ.) / (Kanto Gakuin Univ.) / Masayuki Fujita(NTT) / Kensuke Ikeda(NICT) / (NICT) |
| Assistant | Tomonori Yanagida(Advantest) / Akito Iguchi(Muroran Inst. of Tech) / Tomoyuki Furuichi(Tohoku Univ.) / Kosuke Katayama(NIT Tokuyama College) / Ryo Natsuaki(Univ. of Tokyo) / Takshi Fujisawa(Hokaido Univ.) / Hideyuki Nasu(Furukawa Electric) / Li Yi(Osaka Univ.) / Akira Satou(Tohoku Univ.) / Safumi Suzuki(Tokyo Inst. of Tech.) / Kazuki Niino(Kyoto Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Electronics Simulation Technology / Technical Committee on Microwaves / Technical Committee on Electromagnetic Theory / Technical Committee on OptoElectronics / Technical Committee on Microwave Photonics and Terahertz Photonic-Electronic Technologies / 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) | Antenna-Coupled Electrode Electro-Optic Modulator/Sensor for Simultaneous Receiving of Two Orthogonal Polarization Components for 5G Wireless Signals |
| Sub Title (in English) | |
| Keyword(1) | Optical Modulator |
| Keyword(2) | Optical Electric-Field Sensor |
| Keyword(3) | 5G Wireless |
| Keyword(4) | Radio over Fiber |
| Keyword(5) | Two Orthogonal Polarization |
| 1st Author's Name | Shunsuke Nakamori |
| 1st Author's Affiliation | Mie University(Mie Univ.) |
| 2nd Author's Name | Yui Otagaki |
| 2nd Author's Affiliation | Mie University(Mie Univ.) |
| 3rd Author's Name | Masahiro Sato |
| 3rd Author's Affiliation | SEIKOH GIKEN Co.Ltd(SEIKOH GIKEN) |
| 4th Author's Name | Masatoshi Onizawa |
| 4th Author's Affiliation | SEIKOH GIKEN Co.Ltd(SEIKOH GIKEN) |
| 5th Author's Name | Satoru Kurokawa |
| 5th Author's Affiliation | AIST(AIST) |
| 6th Author's Name | Hiroshi Murata |
| 6th Author's Affiliation | Mie University(Mie Univ.) |
| Date | 2023-07-21 |
| Paper # | EMT2023-44,MW2023-62,OPE2023-44,EST2023-44,MWPTHz2023-40 |
| Volume (vol) | vol.123 |
| Number (no) | EMT-114,MW-115,OPE-116,EST-117,MWPTHz-118 |
| Page | pp.pp.179-182(EMT), pp.179-182(MW), pp.179-182(OPE), pp.179-182(EST), pp.179-182(MWPTHz), |
| #Pages | 4 |
| Date of Issue | 2023-07-13 (EMT, MW, OPE, EST, MWPTHz) |