Julien Madeo

Affiliation and department：
Job title： Staff Scientist

Research field (1)： Optical engineering and photonics

Research keywords (6)： 2D Materials , Photoemission spectroscopy , High Harmonic Generation , Ultrafast spectroscopy , Nonlinear optics , Terahertz

Research theme for competitive and other funds (2)：

Papers (79)：

Keisuke Takano, Satoko Uchiyama, Shintaro Nagase, Yuka Tsuchimoto, Toshihiro Nakanishi, Yosuke Nakata, Joel Pérez-Urquizo, Julien Madéo, Keshav M. Dani, Fumiaki Miyamaru. Frequency down-conversion of terahertz waves at optically induced temporal boundaries in GaAs waveguides. Nanophotonics. 2024. 13. 17. 3077-3089
Fumiaki Miyamaru, Miki Amaki, Keisuke Takano, Joel Pérez-Urquizo, Julien Madéo, Keshav M. Dani, Yosuke Nakata, Toshihiro Nakanishi. Attenuation management in terahertz frequency conversion with temporal boundary using a metallic structure. Physical Review Applied. 2024. 21. 4
Julien Madéo, Keshav M. Dani. Harmonic generation in confinement. Nature Physics. 2022
Valynn Katrine Mag-usara, Mary Clare Escaño, Christopher E. Petoukhoff, Garik Torosyan, Laura Scheuer, Julien Madéo, Jessica Afalla, Miezel L. Talara, Joselito E. Muldera, Hideaki Kitahara, et al. Optimum excitation wavelength and photon energy threshold for spintronic terahertz emission from Fe/Pt bilayer. iScience. 2022. 25. 7
Ouri Karni, Elyse Barré, Vivek Pareek, Johnathan D. Georgaras, Michael K.L. Man, Chakradhar Sahoo, David R. Bacon, Xing Zhu, Henrique B. Ribeiro, Aidan L. O’Beirne, et al. Structure of the moiré exciton captured by imaging its electron and hole. Nature. 2022. 603. 7900. 247-252

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MISC (2)：

Xing Zhu, David R. Bacon, Julien Madéo, Keshav M. Dani. High field single-to few-cycle thz generation with lithium niobate. Photonics. 2021. 8. 6
Rachel Won, Sukhdeep Dhillon, Nathan Jukam, Dimitri Oustinov, Rakchanok Rungsawang, Julien Madeo, Jerome Tignon. Gain-switching success. NATURE PHOTONICS. 2009. 3. 12. 740-740

Patents (3)：

Lectures and oral presentations (27)：

Ultrafast separation of photoexcited electron cloud
(2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings 2018)
Investigation of Trap States and Their Dynamics in Hybrid Organic-inorganic Mixed Cation Perovskite Films Using Time Resolved Photoemission Electron Microscopy
(2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings 2018)
Investigation of trap states and their dynamics in hybrid organic-inorganic mixed cation perovskite films using time resolved photoemission electron microscopy
(Optics InfoBase Conference Papers 2018)
Ultrafast separation of photoexcited electron cloud
(Optics InfoBase Conference Papers 2018)
Imaging complex electron dynamics within a photoexcitation Spot
(2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings 2017)

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Education (1)：

Work history (4)：

2019/07 - 現在 Okinawa Institute of Science and Technology Femtosecond Spectroscopy Unit Staff Scientist
2014/07 - 現在 Okinawa Institute of Science and Technology, Japan Femtosecond Spectroscopy Unit Postdoctoral Scholar
2012/05 - 2014/06 Université Paris Diderot - Paris 7, France Matériaux et Phénomènes Quantiques Postdoctoral Scholar
2011/11 - 2012/04 Okinawa Institute of Science and Technology, Japan Femtosecond Spectroscopy Unit Visiting researcher

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