Imasaka Kotaro

イマサカコウタロウ | Imasaka Kotaro

Affiliation and department：

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

Research theme for competitive and other funds (3)：

Papers (17)：

Dianhong Dong, Hushan Wang, Bing Xue, Kotaro Imasaka, Natsuki Kanda, Yuxi Fu, Yasuo Nabekawa, Eiji J. Takahashi. Perturbed three-channel waveform synthesizer for efficient isolated attosecond pulse generation and characterization. Optics Letters. 2025. 50. 5. 1461-1461
Kotaro Imasaka, Natsuki Kanda, Dianhong Dong, Bing Xue, Satoru Egawa, Takuya Hosobata, Masahiro Takeda, Yutaka Yamagata, Eiji J. Takahashi. Generation of Intense Attosecond Soft X-ray Field by High-Precision Focusing System. Laser Congress 2024 (ASSL, LAC, LS&C). 2024. JW2A.2-JW2A.2
Dianhong Dong, Hushan Wang, Kotaro Imasaka, Natsuki Kanda, Eiji J. Takahashi. Efficient Reconstruction of the Temporal Profile of GW-scale Isolated Attosecond Pulses by All-optical FROG. Laser Congress 2024 (ASSL, LAC, LS&C). 2024. AM4A.3-AM4A.3
Kotaro Imasaka, Kanade Ogawa, Nobuhisa Ishii, Momoko Maruyama, Ryuji Itakura. Ultrashort near-infrared pulse generation by non-collinear optical parametric amplification in LiInS2. Optics Continuum. 2022. 1. 9. 1956-1962
Kotaro Imasaka, Yasushi Shinohara, Tomohiro Kaji, Keisuke Kaneshima, Nobuhisa Ishii, Jiro Itatani, Kenichi L. Ishikawa, Satoshi Ashihara. High harmonic generation from GaSe in a deep-UV range well above the bandgap. Optics Continuum. 2022. 1. 5. 1232-1247

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MISC (5)：

Lectures and oral presentations (52)：

Generation of an intense attosecond field using novel laser technologies
(12th Shanghai Tokyo Advanced Research (STAR) Symposium on Ultrafast Intense Laser Science 2025)
Sub-micrometer focusing of attosecond pulses for generating 1015 W/cm2 soft X-ray field
(OPTICS and PHOTONICS International Congress 2025 2025)
軟X線アト秒パルス用サブミクロン集光光学系の開発とその応用展望
(第2回VSX連携ミーティング 2024)
Efficient Temporal Reconstruction of GW-scale Isolated Attosecond Pulses by All-optical FROG
(2024)
軟X線アト秒パルス用サブミクロン集光光学系の開発
(理研シンポジウム:第12回「光量子工学研究」 2024)

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Education (4)：

2015 - 2020 東京大学大学院工学系研究科物理工学専攻博士課程
2013 - 2015 東京大学大学院工学系研究科物理工学専攻修士課程
2011 - 2013 The University of Tokyo The Faculty of Engineering Department of Applied Physics
2009 - 2011 The University of Tokyo

Professional career (3)：

Work history (6)：

2023/02 - 現在国立研究開発法人理化学研究所特別研究員
2020/02 - 2023/01 National Institutes for Quantum and Radiological Science and Technology
2019/09 - 2019/12 The University of Tokyo The Graduate School of Engineering
2019/02 - 2019/03 Q-LEAP Flagshipプロジェクト先端レーザーイノベーション拠点「次世代アト秒レーザー光源と先端計測技術の開発」部門リサーチアシスタント
2018/07 - 2018/12 The University of Tokyo The Graduate School of Engineering

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Committee career (1)：

Awards (1)：

Association Membership(s) (3)：

レーザー学会 , 日本光学会 , 応用物理学会

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