Dr. Ryohei Otsuka Profile

Dr. Ryohei Otsuka

at Hokkaido Univ

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Author

Publications (4)

Proceedings Article | 27 October 2021 Paper

Tapered glass capillaries for the optical manipulation and sorting of nanoparticles: practical considerations

Christophe Pin, Ryohei Otsuka, Keiji Sasaki

Proceedings Volume 11926, 119260X (2021) https://doi.org/10.1117/12.2616160

KEYWORDS: Nanoparticles, Capillaries, Liquids, Optical sorting, Optical manipulation, Refractive index, Water, Polarizability, Diffusion, Waveguides

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Proceedings Article | 1 August 2021 Presentation

Tapered glass capillaries for the optical sorting of nanodiamonds

Christophe Pin, Ryohei Otsuka, Keiji Sasaki

Proceedings Volume 11798, 117981J (2021) https://doi.org/10.1117/12.2594921

KEYWORDS: Optical sorting, Particles, Nanoparticles, Liquids, Capillaries, Optofluidics, Optical properties, Diffusion

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Proceedings Article | 5 March 2021 Presentation + Paper

Nanodiamond optical sorting at the femtonewton scale inside a tapered glass capillary

Christophe Pin, Ryohei Otsuka, Keiji Sasaki

Proceedings Volume 11637, 116370Q (2021) https://doi.org/10.1117/12.2577160

KEYWORDS: Optical sorting, Neodymium, Optofluidics, Liquids, Nanoparticles, Capillaries, Optical properties, Nanomaterials, Microscopy, Luminescence

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Proceedings Article | 15 June 2020 Paper

Optical transport and sorting of fluorescent nanodiamonds inside a tapered glass capillary

Christophe Pin, Ryohei Otsuka, Keiji Sasaki

Proceedings Volume 11522, 115220N (2020) https://doi.org/10.1117/12.2573776

KEYWORDS: Capillaries, Nanoparticles, Near field optics, Geometrical optics, Liquids, Optical sorting, Waveguides, Refractive index, Water, Optofluidics

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