OPTICS & PHOTONICS International Congress 2024

講演情報

OMC2024 » Oral Presentation

Session 11

2024年4月26日(金) 10:45 〜 12:00 418 (Pacifico Yokohama Conference Center)

Session Chair: Min-Kyo Seo(KAIST), Ryuji Morita (Hokkaido University)

11:15 〜 11:30

[OMC13-02] Fabrication of double spiral structure using plasmonic-nanoparticle-assisted photochemical reaction

*Hyo-Yong Ahn1, Hiromi Okamoto1 (1. Institute for Molecular Science)

We developed a method to provide a novel double spiral structure using a photochemical reaction based on the interaction of plasmonic Au@Ag cuboid nanoparticles and circularly polarized light. The interaction of the incident laser beam with the achiral nanoparticle produced a spiral shape of the interference pattern which is replicated via photopolymerization process.

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