Presentation | 2022-07-19 Fundamental Characteristic Measurements of Electroabsorption Modulator Integrated Laser Diode for Vector Modulation Yuki Seto, Keizo Ingaki, Tetsuya Kawanishi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We measured the fundamental characteristics of an EA modulator integrated laser diode for vector modulation of light. Directly modulated lasers can be used as phase modulators due to the chirp effect. However, this phase modulation is accompanied by a change in amplitude. In addition, the intensity modulation by the EA modulator is accompanied by a change in phase. Therefore, vector modulation of light can be achieved by controlling these effects with respect to each other. In this study, aiming for a modulation speed of 10 GHz, we measured the basic characteristics of EML and the phase change of light when a modulation signal is applied to the LD. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Digital Coherent / Directly Modulated Laser / Electro-absorption Modulator / Phase Modulation / Optical Modulation Analyzer |
Paper # | EMT2022-28,MW2022-52,OPE2022-31,EST2022-29,MWPTHz2022-26 |
Date of Issue | 2022-07-12 (EMT, MW, OPE, EST, MWPTHz) |
Conference Information | |
Committee | MWPTHz / EST / MW / EMT / OPE / IEE-EMT |
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Conference Date | 2022/7/19(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Asahikawa Civic Culture Hall |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Workshop on Optical and Microwave technologies |
Chair | Atsushi Kanno(NICT) / Jun Shibayama(Hosei Univ.) / Noriharu Suematsu(Tohoku Univ.) / Hiroyuki Deguchi(Doshisha Univ.) / Toshikazu Hashimoto(NTT) |
Vice Chair | Masayuki Fujita(Osaka Univ.) / Kensuke Ikeda(CRIEPI) / Masayuki Kimishima(Advantest) / Yasuhide Tsuji(Muroran Inst. of Tech.) / Yasuo Ohtera(Toyama Prefectural Univ.) / Tadashi Kawai(Univ. of Hyogo) / Kensuke Okubo(Okayama Prefectural Univ.) / Hideyuki Nakamizo(Mitsubishi Electric) / Hideki Kawaguchi(Muroran Inst. of Tech) / Taro Arakawa(Yokohama National Univ.) |
Secretary | Masayuki Fujita(NICT) / Kensuke Ikeda(NICT) / Masayuki Kimishima(Kyoto Univ.) / Yasuhide Tsuji(Univ. of Electro-Comm.) / Yasuo Ohtera(Univ. of Electro-Comm) / Tadashi Kawai(Toshiba) / Kensuke Okubo(Mitsubishi Electric) / Hideyuki Nakamizo(Kyushu Sangyo Univ.) / Hideki Kawaguchi(Kochi Univ. of Tech) / Taro Arakawa(Mitsubishi Electric) |
Assistant | Li Yi(Osaka Univ.) / Akira Satou(Tohoku Univ.) / Safumi Suzuki(Tokyo Inst. of Tech.) / Seiya Kishimoto(Nihon Univ.) / Akito Iguchi(Muroran Inst. of Tech) / Naoki Hasegawa(Softbank) / Kosuke Katayama(Waseda Univ.) / Ryo Natsuaki(Univ. of Tokyo) / Yuhei Ishizaka(Kanto Gakuin Univ.) / Takeshi Umeki(NTT) |
Paper Information | |
Registration To | Technical Committee on Microwave Photonics and Terahertz Photonic-Electronic Technologies / Technical Committee on Electronics Simulation Technology / Technical Committee on Microwaves / Technical Committee on Electromagnetic Theory / Technical Committee on OptoElectronics / 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) | Fundamental Characteristic Measurements of Electroabsorption Modulator Integrated Laser Diode for Vector Modulation |
Sub Title (in English) | |
Keyword(1) | Digital Coherent |
Keyword(2) | Directly Modulated Laser |
Keyword(3) | Electro-absorption Modulator |
Keyword(4) | Phase Modulation |
Keyword(5) | Optical Modulation Analyzer |
1st Author's Name | Yuki Seto |
1st Author's Affiliation | Waseda University(Waseda Univ.) |
2nd Author's Name | Keizo Ingaki |
2nd Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
3rd Author's Name | Tetsuya Kawanishi |
3rd Author's Affiliation | Waseda University(Waseda Univ.) |
Date | 2022-07-19 |
Paper # | EMT2022-28,MW2022-52,OPE2022-31,EST2022-29,MWPTHz2022-26 |
Volume (vol) | vol.122 |
Number (no) | EMT-117,MW-118,OPE-119,EST-120,MWPTHz-121 |
Page | pp.pp.99-102(EMT), pp.99-102(MW), pp.99-102(OPE), pp.99-102(EST), pp.99-102(MWPTHz), |
#Pages | 4 |
Date of Issue | 2022-07-12 (EMT, MW, OPE, EST, MWPTHz) |