Ultrafast optical responses of doubly N-confused hexaphyrin derivatives with femtosecond laser excitation

Jang Hyun Ryu, Toshihiko Nagamura, Hiroyuki Furuta, Kiyohisa Nakamura

    研究成果: Contribution to journalArticle査読

    3 被引用数 (Scopus)

    抄録

    Confused hexaphyrin derivatives were excited by femtosecond pulsed laser to study transient responses. An extended π-conjugated system showed characteristic absorption changes with relatively weak power of laser irradiation. Recovery of transient bleaching was observed with time constants less than 100ps by both 400nm and 800nm excitation. Copper complex derivative showed the fastest response of 21 ps. Optical responses in the visible region and its mechanism are discussed.

    本文言語英語
    ページ(範囲)15-19
    ページ数5
    ジャーナルJournal of Photopolymer Science and Technology
    19
    1
    DOI
    出版ステータス出版済み - 8 14 2006

    All Science Journal Classification (ASJC) codes

    • ポリマーおよびプラスチック
    • 有機化学
    • 材料化学

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