Nakazawa Masataka

ナカザワマサタカ | Nakazawa Masataka

Affiliation and department：
Homepage URL (1)： http://www.nakazawa.riec.tohoku.ac.jp/

Research field (2)： Optical engineering and photonics , Communication and network engineering

Research theme for competitive and other funds (10)：

2014 - 2018 多機能なコヒーレントナイキストパルスの提案とそれを用いた超高速・高効率光伝送技術
2013 - 2015 光通信波長帯高精度レーザ歪みセンサの開発
2009 - 2014 GHz mode-locked pulse laser with simultaneously stabilized optical frequency and repetition rate and its applications
2009 - 2009 カーボンナノチューブを用いたフェムト秒レーザおよび超高速光スイッチ素子の研究
2004 - 2008 Establishment of novel ultrahigh-speed distortion-free optical transmission technology using time-domain optical Fourier transformation

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Papers (977)：

Masataka Nakazawa, Masato Yoshida, Toshihiko Hirooka. Experiments on Generation of Various Dark and Bright Pulses From an FM Mode-Locked Laser. IEEE Journal of Quantum Electronics. 2022. 58. 6. 1-23
Kosuke KIMURA, Masato YOSHIDA, Keisuke KASAI, Toshihiko HIROOKA, Masataka NAKAZAWA. Experimental and Numerical Analysis of Ultrahigh-Speed Coherent Nyquist Pulse Transmission with Low-Nonlinearity Dispersion Compensator. IEICE Transactions on Communications. 2022. E105.B. 9. 1014-1022
Yuto Kobayashi, Takahiro Suganuma, Tetsuya Hayashi, Takemi Hasegawa, Masato Yoshida, Masataka Nakazawa. Characterization of Inter-core Crosstalk of Multi-core Fiber as a Function of Bending Radius with Multi-channel OTDR. 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC). 2022
Masato Yoshida, Kosuke Kimura, Keisuke Kasai, Toshihiko Hirooka, Masataka Nakazawa. Demodulation Performance Comparison of 160 Gbaud Coherent Nyquist Pulse Signal with Analog and Digital DEMUX Schemes. 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC). 2022
Aoi Watanabe, Aoto Ishikawa, Masato Yoshida, Toshihiko Hirooka, Masataka Nakazawa. 10.2 Tbit/s (1.28 Tbit/s/ch x 8 ch) WDM Nyquist Pulse Transmission over 2100 km. 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC). 2022

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MISC (260)：

佐藤大晟, 佐藤大晟, 白幡晃一, 白幡晃一, 葛西恵介, 廣岡俊彦, 吉田真人, 中沢正隆. Performance comparison of injection-locked carrier frequency conversion and self-heterodyne detection methods in cohelently-linked optical and wireless transmission. 電子情報通信学会技術研究報告(Web). 2022. 121. 320(OCS2021 33-40)
Masataka Nakazawa, Masato Yoshida, Toshihiko Hirooka. Recent progress and challenges toward ultrahigh-speed transmission beyond 10 Tbit/s with optical Nyquist pulses. IEICE ELECTRONICS EXPRESS. 2021. 18. 7
渡邊碧, 吉田真人, 廣岡俊彦, 中沢正隆. Single-channel 1.28 Tbit/s Optical Nyquist Pulse Transmission over 3000 km. 電子情報通信学会大会講演論文集(CD-ROM). 2021. 2021
葛西恵介, 管貴志, 吉田真人, 廣岡俊彦, 中沢正隆. Performance comparison between Fabry-Perot LD based- and ECLD based-injection-locking circuits. 電子情報通信学会大会講演論文集(CD-ROM). 2021. 2021
相馬大樹, 若山雄太, 別府翔平, 角田聖也, 釣谷剛宏, 林哲也, 永島拓志, 鈴木雅人, 吉田真人, 葛西恵介, et al. 10ペタビット級光伝送実験の成功 (特集空間分割多重光通信技術の進展). O plus E : Optics + electronics. 2018. 40. 6. 724-728

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Books (18)：

光通信技術の飛躍的高度化-光通信の新たな挑戦-
2012
光科学研究の最前線2
JILS 2009
フォトニクス基礎
コロナ社 2009
Ultrahigh-Speed Optical Transmission Technology
Springer 2007
超高速ネットワーク技術(分担執筆)
2000

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Professional career (1)：

Doctor of Engineering (Tokyo Institute of Technology)

Committee career (2)：

1978/04 - 現在電子情報通信学会超高速光エレクトロニクス研究会委員長OFT委員会(1998-2001)、エレクトロニクスソサイエティ会長(2005)
1978/04 - 現在電子情報通信学会超高速光エレクトロニクス研究会委員長OFT委員会(1998-2001)、エレクトロニクスソサイエティ会長(2005)

Awards (56)：

2021/03 - 第36回電気通信普及財団賞(テレコムシステム技術賞)
2021/02 - 山梨県中央市市民栄誉賞
2020/12 - ICETC 2020 Best Paper Award
2020/09 - 電子情報通信学会 ELEX Best Paper Award
2020/06 - 第70回「電波の日」総務大臣表彰

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Association Membership(s) (6)：

日本光学会(OSJ) , レーザー学会 , 応用物理学会 , 電子情報通信学会 , OSA , IEEE

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