Prof. Ryo Kato Profile

Prof. Ryo Kato

Assistant Professor at Osaka Univ.

SPIE Involvement:

Conference Program Committee | Author | Career Lab Leader

Area of Expertise:

Near-field scanning optical microscopy , Tip-enhanced Raman spectroscopy

Websites:

Personal Website

Proceedings Article | 5 October 2023 Presentation

Nanogap-enhanced biomolecular spectroscopies using plasmonic and dielectric nanostructures

Taka-aki Yano, Ryo Kato, Takuo Tanaka

Proceedings Volume PC12654, PC126540B (2023) https://doi.org/10.1117/12.2678214

KEYWORDS: Plasmonics, Biomolecules, Spectroscopy, Nanostructures, Dielectrics, Raman spectroscopy, Infrared spectroscopy, Fluorescence, Biosensing, Light absorption

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Proceedings Article | 5 October 2023 Presentation

Ultrastable tip-enhanced Raman spectroscopic imaging of 2D material systems

Ryo Kato, Takayuki Umakoshi, Prabhat Verma, Taka-aki Yano, Takuo Tanaka

Proceedings Volume PC12654, PC1265402 (2023) https://doi.org/10.1117/12.2675956

KEYWORDS: Imaging systems, Raman spectroscopy, Imaging spectroscopy, Biological imaging, 2D materials, Spectroscopy, Materials properties, Biological samples, Spatial resolution, Semiconductors

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Proceedings Article | 31 December 2022 Presentation

Visualizing enhanced optical fields of dielectric-based metamaterials by mid-infrared photothermal microscopy

Ryo Kato, Taka-aki Yano, Takuo Tanaka

Proceedings Volume PC12322, PC123220F (2022) https://doi.org/10.1117/12.2649358

KEYWORDS: Metamaterials, Infrared spectroscopy, Microscopy, Infrared radiation, Visualization, Mid-IR, Visual optics, Silicon, Dielectrics, Super resolution

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Proceedings Article | 4 October 2022 Presentation

Ultrasensitive plasmonic sensing of single biomolecular complexes (Conference Presentation)

Taka-aki Yano, Ryo Kato, Takuo Tanaka

Proceedings Volume PC12203, PC1220306 (2022) https://doi.org/10.1117/12.2634885

KEYWORDS: Plasmonics, Biosensing, Spectroscopy, Gold, Silver, Raman spectroscopy, Raman scattering, Proteins, Nanoparticles, Biological research

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Proceedings Article | 3 October 2022 Presentation

Active plasmon-enhanced Raman microscopy for nanoscale control of chemical reactions

Taka-aki Yano, Ryo Kato, Takuo Tanaka

Proceedings Volume PC12197, PC1219711 (2022) https://doi.org/10.1117/12.2634916

KEYWORDS: Microscopy, Chemical reactions, Raman spectroscopy, Plasmonics, Spatial resolution, Raman scattering, Nanoimaging, Diffraction

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Proceedings Article | 3 October 2022 Presentation

Optical field mapping of nanostructures by means of vibrational spectroscopic techniques

Ryo Kato, Taka-aki Yano, Takayuki Umakoshi, Prabhat Verma, Takuo Tanaka

Proceedings Volume PC12197, PC121970E (2022) https://doi.org/10.1117/12.2631957

KEYWORDS: Nanostructures, Spectroscopy, Spectroscopes, Raman spectroscopy, Optical properties, Infrared radiation, Dielectrics, Visualization, Visible radiation, Surface plasmons

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Proceedings Article | 5 March 2022 Presentation

Metasurface-based perfect reflectors for highly-sensitive infrared spectroscopy

Taichi Hara, Ryo Kato, Taka-aki Yano, Takuo Tanaka

Proceedings Volume PC12010, PC120100G (2022) https://doi.org/10.1117/12.2608421

KEYWORDS: Infrared spectroscopy, Reflectors, Infrared radiation, Silicon, Molecules, Absorption, Plasmonics, Mid-IR, Infrared detectors, Dielectrics

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Proceedings Article | 2 March 2022 Poster

Tip-enhanced Raman analysis of inorganic-binding peptide molecules

Akari Okimura, Ryo Kato, Taka-aki Yano, Takuo Tanaka

Proceedings Volume PC11957, PC1195710 (2022) https://doi.org/10.1117/12.2608429

KEYWORDS: Raman spectroscopy, Molecules, Gold, Plasmons, Molecular spectroscopy, Surface plasmons, Spectroscopy, Spatial resolution, Silver, Raman scattering

Proceedings Article | 2 March 2022 Presentation

Multimodal vibrational imaging based on mid-infrared photothermal microscopy

Ryo Kato, Taka-aki Yano, Takuo Tanaka

Proceedings Volume PC11973, PC119730I (2022) https://doi.org/10.1117/12.2607443

KEYWORDS: Multimodal imaging, Mid-IR, Microscopy, Infrared imaging, Chemical analysis, Imaging systems, Visualization, Signal processing, Polymers, Luminescence

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