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J-GLOBAL ID:201701020056841441   Update date: Feb. 01, 2024

Takahashi Eiji

タカハシ エイジ | Takahashi Eiji
Affiliation and department:
Job title: Team Leader
Other affiliations (2):
  • RIKEN  CPR   Chief Scientist
  • Saitama University  Graduate School of Science and Engineering 
Research field  (3): Optical engineering and photonics ,  Quantum beam science ,  Semiconductors, optical and atomic physics
Research keywords  (6): High-intensity optical waveform synthesizer ,  Femtosecond lasers and amplifiers ,  超高速光科学 ,  軟X線科学 ,  High-intensity laser science ,  Attosecond science
Research theme for competitive and other funds  (15):
  • 2021 - 2024 単一ショット軟 X 線アト秒分光計測の実現
  • 2017 - 2021 Generation of circularly polarized femtosecond coherent soft x-rays and its application to ultrafast spin dynamics
  • 2016 - 2019 Development of a millijoule-class THz laser system
  • 2014 - 2019 Generation of intense isolated attosecond pulses and their application to attosecond electron dynamics measurement
  • 2014 - 2019 Study on attosecond quantum wavepacket dynamics
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Papers (127):
  • Kyuki Shibuya, Kouji Nawata, Yoshiaki Nakajima, Yuxi Fu, Eiji J. Takahashi, Katsumi Midorikawa, Takeshi Yasui, Hiroaki Minamide. Characteristics of nonlinear terahertz-wave radiation generated by mid-infrared femtosecond pulse laser excitation. Applied Physics Express. 2021. 14. 9. 092004-092004
  • Yuxi Fu, Kotaro Nishimura, Renzhi Shao, Akira Suda, Katsumi Midorikawa, Pengfei Lan, Eiji J. Takahashi. High efficiency ultrafast water-window harmonic generation for single-shot soft X-ray spectroscopy. COMMUNICATIONS PHYSICS. 2020. 3. 1
  • Lu Xu, Kotaro Nishimura, Akira Suda, Katsumi Midorikawa, Yuxi Fu, Eiji J. Takahashi. Optimization of a multi-TW few-cycle 1.7-mu m source based on Type-I BBO dual-chirped optical parametric amplification. OPTICS EXPRESS. 2020. 28. 10. 15138-15147
  • Bing Xue, Yuuki Tamaru, Yuxi Fu, Hua Yuan, Pengfei Lan, Oliver D. Muecke, Akira Suda, Katsumi Midorikawa, Eiji J. Takahashi. Fully stabilized multi-TW optical waveform synthesizer: Toward gigawatt isolated attosecond pulses. SCIENCE ADVANCES. 2020. 6. 16
  • Yuxi Fu, Kotaro Nishimura, Bing Xue, Akira Suda, Katsumi Midorikawa, Eiji J. Takahashi. Generation of high-energy mid-infrared pulses via dual-chirped OPA. HIGH-POWER, HIGH-ENERGY, AND HIGH-INTENSITY LASER TECHNOLOGY IV. 2019. 11033
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MISC (7):
  • 高橋 栄治, 鍋川 康夫, 緑川 克美. 高次高調波によるXUV極短パルス光源の短波長化 (特集 非線形光工学). 光技術コンタクト. 2012. 50. 5. 23-31
  • TAKAHASHI Eiji J., MIDORIKWA Katsumi. Generation of coherent water window x-ray by high-order harmonics. 2012. 422. 27-30
  • Generation of intense attosecond pulses. Optronics. 2011. 30. 4. 167-172
  • EILANLOU A. Amani, NABEKAWA Yasuo, TAKAHASHI Eiji J., MIDORIKAWA Katsumi, ISHIKAWA Kenichi L., TAKAHASHI Hiroyuki. Development of a terawatt sub-10-fs laser system and application of its two-color laser field in high-order harmonic generation. 2010. 2010. 1. 13-17
  • MIDORIKAWA Katsumi, SUDA Akira, TAKAHASHI Eiji, NABEKAWA Yasuo. Generation of ultrafast coherent soft X-ray radiation by high-order harmonics and its applications. 2004. 73. 2. 167-177
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Lectures and oral presentations  (50):
  • Precision control of intense cycle-sculpted electric fields by fully stabilized three-channel optical waveform synthesizer
    (2019 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) 2019)
  • Generation of high-energy mid-infrared pulses via dual-chirped OPA
    (HIGH-POWER, HIGH-ENERGY, AND HIGH-INTENSITY LASER TECHNOLOGY IV 2019)
  • Sub-mu J, 25 eV bandwidth continuum soft X-ray harmonic generated by a TW-scale three-channel waveform synthesizer
    (2018 IEEE PHOTONICS CONFERENCE (IPC) 2018)
  • Efficient laser wakefield acceleration by using mid-infrared pulses
    (2018 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) 2018)
  • Evaluation of efficient laser plasma acceleration driven by a relativistic mid-infrared laser field
    (2018 IEEE PHOTONICS CONFERENCE (IPC) 2018)
more...
Awards (8):
  • 2019/03 - 公益財団法人 光科学技術研究振興財団 第1回 晝馬輝夫 光科学賞 新規手法による高強度アト秒パルス光源の実現
  • 2014/05 - (社) レーザー学会 進歩賞 ギガワット級単一アト秒パルスの発生
  • 2013/05 - 大阪大学 第7回 近藤賞技術貢献賞 EOサンプリグロック方式・HHG シード型フルコヒレントEUV 自由電子レーザーの実現と高度利用に関する総合技術の確立
  • 2011/05 - (社) レーザー学会 奨励賞 高次高調波を用いたコヒーレントな水の窓 X 線の発生
  • 2010/04 - 文部科学省 文部科学大臣表彰若手科学者賞 高次高調波による高出力コヒーレント軟X線発生の研究
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Association Membership(s) (6):
日本磁気学会 ,  SPIE ,  IEEE ,  Optical Society of America ,  レーザー学会 ,  応用物理学会
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