Dr. Valynn Katrine Mag-Usara Profile

Dr. Valynn Katrine Mag-Usara

at Osaka Univ

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Author

Publications (3)

Proceedings Article | 6 October 2023 Presentation

Optimization of terahertz emission from spintronic Fe/Pt hetero-structures

Masahiko Tani, Miezel Talara, Dmitry Bulgarevich, Valynn Mag-usara, Mary Escaño, Hideaki Kitahara, Takashi Furuya, Makoto Nakajima, Makoto Watanabe, Garik Torosyan, René Beigang

Proceedings Volume PC12683, PC1268302 (2023) https://doi.org/10.1117/12.2681756

KEYWORDS: Spintronics, Terahertz radiation, Principal component analysis, Antennas, Heterojunctions, Frequency modulation, Fermium, Emission wavelengths, Ultraviolet radiation, UV optics

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Proceedings Article | 1 November 2021 Paper

Terahertz time-domain spectroscopy of wide-bandgap semiconductors GaN and β-Ga2O3

Verdad Agulto, Toshiyuki Iwamoto, Kazuhiro Toya, Valynn Katrine Mag-usara, Masayuki Imanishi, Ken Goto, Hisashi Murakami, Yoshinao Kumagai, Yusuke Mori, Masashi Yoshimura, Makoto Nakajima

Proceedings Volume 12057, 120574M (2021) https://doi.org/10.1117/12.2606988

KEYWORDS: Terahertz radiation, Gallium nitride, Semiconducting wafers, Refractive index, Semiconductors, Terahertz spectroscopy, Ellipsometry

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Proceedings Article | 9 October 2021 Presentation + Paper

Ultrafast visualization of an electric field around relativistic electron beams

M. Ota, K. Kan, S. Komada, Y. Arikawa, V. Agulto, V. Mag-usara, Y. Sakawa, T. Matsui, M. Nakajima

Proceedings Volume 11906, 1190606 (2021) https://doi.org/10.1117/12.2601103

KEYWORDS: Electron beams, Crystals, Picosecond phenomena, Laser crystals, Terahertz radiation, Visualization, Ultrafast phenomena, Laser beam diagnostics, Free electron lasers, Electro optics

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