Dr. Shunichi Sato Profile

Dr. Shunichi Sato

at Tohoku Univ

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Author

Publications (6)

Proceedings Article | 5 March 2021 Presentation + Paper

Nanoprocessing of free-standing thin films by ultrafast laser ablation

Yuuki Uesugi, Yuichi Kozawa, Shunichi Sato

Proceedings Volume 11674, 116740O (2021) https://doi.org/10.1117/12.2587393

KEYWORDS: Thin films, Laser processing, Ultrafast lasers, Silicon, Nanoprocess, Laser ablation, Silicon films, Semiconductor lasers, Diffraction gratings, Fabrication

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Proceedings Article | 6 February 2020 Paper

Singular skeleton chains formed by the quasi-plane wave and the Laguerre-Gaussian beam after passing the double-phase-ramp converter

A. Khoroshun, A. Chernikh, A. Riazantsev, O. Ryazantsev, S. Sato, Y. Kozawa, J. Masajada, A. Popiolek-Masajada, M. Szatkowski, A. Bekshaev, A. Ferrando

Proceedings Volume 11369, 113690M (2020) https://doi.org/10.1117/12.2556245

KEYWORDS: Gaussian beams, Spatial light modulators, Spiral phase plates, Diffraction, Singular optics, Beam propagation method, Metrology, Phase shift keying, Optical vortices, Wavefronts

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Proceedings Article | 24 April 2018 Paper

Spatial resolution enhancement in laser scanning microscopy using vector beams

Yuichi Kozawa, Shunichi Sato

Proceedings Volume 10711, 107110G (2018) https://doi.org/10.1117/12.2316803

KEYWORDS: Spatial resolution, Microscopy, Resolution enhancement technologies, Point spread functions, Polarization, Confocal microscopy

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Proceedings Article | 23 February 2018 Paper

Improvement of two-photon microscopic imaging in deep regions of living mouse brains by utilizing a light source based on an electrically controllable gain-switched laser diode

Kazuaki Sawada, Ryosuke Kawakami, Yi-Cheng Fang, Jui-Hung Hung, Yuichi Kozawa, Kohei Otomo, Shunichi Sato, Hiroyuki Yokoyama, Tomomi Nemoto

Proceedings Volume 10498, 104982L (2018) https://doi.org/10.1117/12.2288664

KEYWORDS: Brain, Neuroimaging, Two photon excitation microscopy, Neurons, Two photon imaging, In vivo imaging, Second-harmonic generation, Light sources, Tissues, Semiconductor lasers

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Proceedings Article | 4 March 2016 Paper

Photochemical reduction of graphene oxide (GO) by femtosecond laser irradiation

Muttaqin , Takahiro Nakamura, Shunichi Sato

Proceedings Volume 9736, 973617 (2016) https://doi.org/10.1117/12.2211583

KEYWORDS: Graphene, Femtosecond phenomena, Laser irradiation, Carbon, Hydrogen, Raman spectroscopy, Laser therapeutics, Absorbance

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Proceedings Article | 11 February 2012 Paper

Observation of PDLCs by SHG laser scanning microscopy using a liquid crystal vector beam generator

Ayano Tanabe, Makoto Kurihara, Yuka Saito, Nobuyuki Hashimoto, Yuichi Kozawa, Shunichi Sato, Terumasa Hibi, Tomomi Nemoto

Proceedings Volume 8279, 82790L (2012) https://doi.org/10.1117/12.907076

KEYWORDS: Liquid crystals, Molecules, Polymers, Second-harmonic generation, Polarization, Microscopy, Refractive index, Laser scanners, Wave plates, Scanning electron microscopy

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Showing 5 of 6 publications

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