Dr. Kyoko Masui Profile

Dr. Kyoko Masui

Postdoctoral Fellow at Osaka Univ

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Author

Publications (8)

Proceedings Article | 20 September 2023 Paper

Mechanisms of neuronal stimulation with a focused nanosecond optical vortex

Yumi Segawa, Yasushi Tanimoto, Ken-ichi Yuyama, Wataru Minoshima, Kyoko Masui, Takashige Omatsu, Chie Hosokawa

Proceedings Volume 12606, 126061H (2023) https://doi.org/10.1117/12.3008385

KEYWORDS: Optical vortices, Laser irradiation, Gaussian beams, Diffusion, Beam diameter, Neurons, Fluorescence, Laser ablation, Molecules, Fluorescence intensity

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Proceedings Article | 20 September 2023 Paper

Network-wide neuronal activity under optical trapping of synaptic vesicles in cultured neurons

Wataru Minoshima, Taketo Yasuda, Kyoko Masui, Chie Hosokawa

Proceedings Volume 12606, 1260613 (2023) https://doi.org/10.1117/12.3008362

KEYWORDS: Optical tweezers, Neurons, Laser irradiation, Fluorescence, Fluorescence intensity, Electrodes, Photobleaching, Neurotransmitters, Emission wavelengths, Action potentials

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Proceedings Article | 8 December 2022 Paper

Optical trapping dynamics of nanoparticles by resonant optical response

Ko Ueno, Tatsunori Kishimoto, Kyoko Masui, Chie Hosokawa

Proceedings Volume 12479, 124790Q (2022) https://doi.org/10.1117/12.2659047

KEYWORDS: Nanoparticles, Optical tweezers, Near infrared, Fluorescence correlation spectroscopy, Luminescence, Particles, Resonance enhancement, Diffusion, Argon ion lasers, Wavelength tuning

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Proceedings Article | 10 September 2019 Presentation

Observation for conformation change of DNA via local surface plasmon resonance (Conference Presentation)

Yasushi Inouye, Kyoko Masui, Hidekazu Ishitobi

Proceedings Volume 11098, 110980H (2019) https://doi.org/10.1117/12.2528971

KEYWORDS: Surface plasmons, Plasmons, Gold, Nanoparticles, Calibration

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Proceedings Article | 17 September 2018 Presentation

Fluorescent Pt nanoclusters and their application to bio-imaging (Conference Presentation)

Hidekazu Ishitobi, Kyoko Masui, Yasushi Inouye

Proceedings Volume 10722, 107220Y (2018) https://doi.org/10.1117/12.2320156

KEYWORDS: Platinum, Nanoparticles, Luminescence, Receptors, Nanostructures, Chemical species, Plasmonics, Polymers, Cancer, Proteins

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Proceedings Article | 28 August 2014 Paper

Residual pesticide detection on food with particle-enhanced Raman scattering

Bikas Ranjan, LiChuan Huang, Kyoko Masui, Yuika Saito, Prabhat Verma

Proceedings Volume 9169, 916908 (2014) https://doi.org/10.1117/12.2060775

KEYWORDS: Raman spectroscopy, Resonance enhancement, Surface plasmons, Absorption, Plasmonics, Plasmons, Gold, Nanostructures, Raman scattering, Nondestructive evaluation

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Proceedings Article | 5 March 2013 Paper

Two photon polymerization lithography for 3D microfabrication of single wall carbon nanotube/polymer composites

Shota Ushiba, Satoru Shoji, Preeya Kuray, Kyoko Masui, Junichiro Kono, Satoshi Kawata

Proceedings Volume 8613, 86130Y (2013) https://doi.org/10.1117/12.2005721

KEYWORDS: Composites, Lithography, Raman spectroscopy, Fabrication, Two photon polymerization, Polymers, Carbon, Nanolithography, Solids, Nanocomposites

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Proceedings Article | 9 October 2012 Paper

Femtosecond laser fabrication of gold nanorod/polymer composite microstructures

Kyoko Masui, Satoru Shoji, Shota Ushiba, Xuan-Ming Duan, Satoshi Kawata

Proceedings Volume 8457, 84571Y (2012) https://doi.org/10.1117/12.930401

KEYWORDS: Gold, Nanolithography, Femtosecond phenomena, Composites, Plasmonics, Nanoparticles, Polymers, Metals, Laser damage threshold, Nanorods

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Showing 5 of 8 publications

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