Ultrafast laser-induced scattered far-field for fabrication of nanostructures

Mitsuhiro Terakawa, Yasutaka Nakajima, Akihiro Takami, Shuhei Yada, Akimichi Shibata, Nikolay Nedyalkov

    研究成果: Conference contribution

    抄録

    Periodically arranged nanostructures on a surface of or inside a material enable us to realize novel optical devices. In this presentation, we will describe recent efforts of our research on nanostructure fabrication on the basis of ultrafast scattered optical far-field. The formation of isolated nanowire gratings composed of a plasmonic material is demonstrated by only a simple process of femtosecond laser irradiation on a metal thin film spattered on a transparent substrate. The formation depends on optical, thermal, and wetting properties of the thin film and the substrate. In addition, periodical nanostructure formed on a surface of biodegradable polymers is demonstrated which has potential to control its biodegradability and surface properties. The technique based on the ultrafast optical field would contribute to realize high-throughput process for optical, electrical, and biomedical devices.

    本文言語English
    ホスト出版物のタイトルInternational Conference on Transparent Optical Networks
    出版社IEEE Computer Society
    2015-August
    ISBN(印刷版)9781467378802
    DOI
    出版ステータスPublished - 2015 8 12
    イベント17th International Conference on Transparent Optical Networks, ICTON 2015 - Budapest, Hungary
    継続期間: 2015 7 52015 7 9

    Other

    Other17th International Conference on Transparent Optical Networks, ICTON 2015
    CountryHungary
    CityBudapest
    Period15/7/515/7/9

    ASJC Scopus subject areas

    • Computer Networks and Communications
    • Electrical and Electronic Engineering
    • Electronic, Optical and Magnetic Materials

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