Toda Yasunori

トダヤスノリ | Toda Yasunori

Affiliation and department：
Homepage URL (1)： http://www.eng.hokudai.ac.jp/labo/optphys/exp/

Research field (2)： Semiconductors, optical and atomic physics , Optical engineering and photonics

Research keywords (5)： optical vortex , coherent spectroscopy , time-resolved spectroscopy , high-Tc , exciton

Research theme for competitive and other funds (32)：

2022 - 2025 3パルス型フェムト秒時間分解分光による電荷ガラス転移における動的不均一性の探索
2022 - 2025 特異点光波による光誘起ナノスケール超伝導の創製
2019 - 2024 量子液晶の制御と機能
2020 - 2023 Ultrafast beam pattern modulation using the superposition of chirped ultrashort optical vortex pulses and its application
2018 - 2023 Application of optical vortex spectroscopy to process plasma and development to new material creation

2019 - 2022 光渦の空間モードカイラリティを活用した時間分解分光の開発

2019 - 2022 Spatio-temporal control of superconducting phase by optical vortex pulses

2019 - 2022 実空間と時間の両領域で見る銅酸化物における擬ギャップ状態と高温超伝導の関わり

2016 - 2019 Global quantum correlation dynamics investigations using optical orbital angular momentum

2016 - 2018 光の軌道角運動量を用いた巨視的量子相関ダイナミクス探索

2015 - 2017 Time-resolved coherent polarimetry using polarization vortices

2014 - 2017 Generation of intense topological light waves in the mono-cycle regime by coherent beam combining and their application

2013 - 2017 Study on photoexcitation, novel plasma spectroscopy, and plasma control method using optical vortex

2015 - 2016 偏光渦パルスを用いた時間分解コヒーレントポラリメトリ

2013 - 2015 Multi-dimensional degenerate four-wave-mixing spectroscopy using topological transformation

2012 - 2015 Photoinduced superconducting phase transition dynamics in Bi-based high-Tc superconductors

2011 - 2014 Control of spin-orbit interaction of optical pulses in the mono-cycle regime and its application

2013 - 2014 トポロジカル変換を用いた縮退四光波混合分光の多次元化

2012 - 2014 ビスマス系高温超伝導体における光誘起超伝導相転移ダイナミクスの研究

2010 - 2012 STM studies on magnetic field induced electronic charge order

2010 - 2011 時空間制御光波を用いた電子相関物質における巨視的量子コヒーレンスの探索研究

2009 - 2011 Development of new science on electronic systems in curved spaces

2008 - 2010 Development of a single molecular switch by controlling phase and amplitude of optical electric fields in extremely short time region

2005 - 2007 Electron spin transfer of single quantum dots by using teraheltz and/or laser lights

2006 - 2006 トポロジカル物性解析のための非線形分光計測手法の開発

2004 - 2006 Multi-photon Absorption Spectroscopy for Three-dimensional Nanoscale Imaging of GaN

2004 - 2006 Spatio-temporally resolved observation and control of neuron excitement mechanism using nonlinear laser microscopes

2002 - 2005 Quantum computation using optical control of electron spins in quantum dots

2002 - 2003 Research on the coherent control of electron spins in quantum dots

2001 - 2002 Studies for estimation method of nonlinear optical crystals by using phonon imaging technique

2000 - 2001 高空間分解多次元磁気光学応答計測技術の開発

2000 - 2001 Coherent control of photo-excited carriers in semiconductor quantum dots using near-field scanning optical microscope

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Papers (177)：

T. Akiba, Y. Toda, S. Tsuchiya, M. Oda, T. Kurosawa, D. Mihailovic, T. Mertelj. Photoinduced quasiparticle dynamics of single CuO2 -layer Bi-based cuprates with out-of-plane disorder. Physical Review B. 2024. 109. 1
Satoshi Tsuchiya, Masato Katsumi, Ryuhei Oka, Toshio Naito, Yasunori Toda. Ultrafast Pump-Probe Spectroscopy in Organic Dirac Electron Candidate α-(BETS)2I3. Condensed Matter. 2023. 8. 4. 88-88
Satoshi Tsuchiya, Naoki Kanai, Ryuhei Oka, Toshio Naito, Yasunori Toda. Effects of Molecular Substitution in Organic Conductors α-(ET)₂I₃ and α-(STF)₂I₃ Studied by Polarized Femtosecond Spectroscopy. Journal of the Physical Society of Japan. 2023. 92. 9. 094703/1-7
Yasunori Toda, Satoshi Tsuchiya, Keisaku Yamane, Ryuji Morita, Migaku Oda, Tohru Kurosawa, Tomaz Mertelj, Dragan Mihailovic. Optical vortex induced spatio-temporally modulated superconductivity in a high-T_c cuprate. Optics Express. 2023. 31. 11. 17537-17537
K. Nakagawa, S. Tsuchiya, H. Taniguchi, Y. Toda. Probing uniform and nonuniform charge ordering with polarized femtosecond optical pulses in geometrically frustrated θ-(BEDT-TTF)2MZn(SCN)4(M = Rb,Cs ). Physical Review Research. 2023. 5. 1

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MISC (143)：

爲本龍汰, 本田亜沙美, 漕江駿太, 山根啓作, 鈴木雅人, 戸田泰則, 尾松孝茂, 尾松孝茂, 森田隆二. Frequency-sweeping optical pulse train generation using asynchronous sum frequency generation in recirculation optical system. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
漕江駿太, 爲本龍汰, 本田亜沙美, 山根啓作, 戸田泰則, 尾松孝茂, 森田隆二. Development of Spectroscopic Imaging System Based on Conversion of Polarization States for High Speed Burst Imaging. Optics & Photonics Japan講演予稿集(CD-ROM). 2023. 2023
爲本龍汰, 漕江駿太, 本田亜沙美, 山根啓作, 戸田泰則, 尾松孝茂, 森田隆二. Generation of frequency-swept optical pulse train based on recirculation filtering of ultrafast optical pulses for sub-Gfps burst imaging. Optics & Photonics Japan講演予稿集(CD-ROM). 2023. 2023
尾上想一郎, 戸田泰則, 土屋聡, 山根啓作, 森田隆二, 小田研. Spatio-temporal properties of superconductivity quenched by optical vortex pulse. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
土屋聡, 勝見将人, 岡竜平, 内藤俊雄, 戸田泰則. The origin of the resistivity increase at low temperatures in the organic Dirac electron system α-(BETS)₂I₃ probed by pump-probe spectroscopy. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2

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Books (5)：

Laser Spectroscopy Using Topological Light Beams
Springer Series in Progress in Nanophotonics 3 2014
光物性入門
朝倉書店 2009
ナノオプティクス:ナノスケールの光物性
オーム社 2004
Optical Characterization of In(Ga)As/GaAs Self-assembled Quantum Dots Using Near-Field Spectroscopy
Springer Series in Optical Sciences Volume 86 2003
ナノ光工学ハンドブック
朝倉書店 2002

Education (3)：

1993 - 1996 Tokyo Institute of Technology Interdisciplinary Graduate School of Science and Engineering
1991 - 1993 Tokyo Institute of Technology Interdisciplinary Graduate School of Science and Engineering
1987 - 1991 Tokyo Institute of Technology School of Engineering Dept. of Organic and Polymeric Materials

Professional career (1)：

博士(工学) (東京工業大学)

Work history (3)：

2012/04 - 現在北海道大学工学(系)研究科(研究院) 教授
1999 - 2011 北海道大学工学(系)研究科(研究院) 准教授
1996/04 - 1999/08 The University of Tokyo Institute of Industrial Science

Committee career (3)：

2022/04 - 現在応用物理学会北海道支部支部評議員
2020/04 - 2022/03 応用物理学会理事(北海道支部長)
2015/03 - 2019/03 応用物理学会代議員

Awards (1)：

2015 - 応用物理学会第37回優秀論文賞

Association Membership(s) (2)：

THE PHYSICAL SOCIETY OF JAPAN , THE JAPAN SOCIETY OF APPLIED PHYSICS

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