Mr. Hiroshi Arata Profile

Hiroshi Arata

at Osaka Univ

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Publications (3)

Proceedings Article | 3 October 2024 Presentation

Plasmon nanofocusing for nano-sensing and nano-optical switching

Prabhat Verma, Takayuki Umakoshi, Hiroshi Arata

Proceedings Volume PC13111, PC131110W (2024) https://doi.org/10.1117/12.3028046

KEYWORDS: Plasmons, Optical switching, Light sources and illumination, Optoelectronics, Optical sensing, Optical antennas, Electrical properties

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Proceedings Article | 5 October 2023 Presentation

Broadband plasmon nanofocusing for nanoscale optical switching of photochromic materials

Takayuki Umakoshi, Haruki Kidoguchi, Hiroshi Arata, Prabhat Verma

Proceedings Volume PC12654, PC1265404 (2023) https://doi.org/10.1117/12.2675682

KEYWORDS: Plasmons, Photochromic materials, Optical switching, Ultraviolet radiation, Visible radiation, Optical properties, Materials properties, Super resolution, Semiconductors, Nanophotonics

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Proceedings Article | 4 October 2022 Presentation

Broadband nanolight source generated through plasmon nanofocusing and its applications (Conference Presentation)

Takayuki Umakoshi, Koki Taguchi, Hiroshi Arata, Prabhat Verma

Proceedings Volume PC12203, PC1220307 (2022) https://doi.org/10.1117/12.2633200

KEYWORDS: Plasmons, Optical antennas, Photochemistry, Nanophotonics, Light sources, Wave propagation, Spectroscopy, Spatial resolution, Silver, Scattering

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