Imaging of defect density distribution in GaN using femtosecond pump-probe measurement

K. Horiuchi, S. Kamata, F. Kannari

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Imaging of defect density distributions in GaN was carried out. We measured transient absorption of the deep impurity levels by a 400 nm probe pulse followed by three-photon carrier pumping with an 800 nm pump pulse.

    Original languageEnglish
    Title of host publicationPacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2005
    Pages895-896
    Number of pages2
    DOIs
    Publication statusPublished - 2005 Dec 1
    EventPacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2005 - Tokyo, Japan
    Duration: 2005 Jul 112005 Jul 15

    Publication series

    NamePacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest
    Volume2005

    Other

    OtherPacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2005
    CountryJapan
    CityTokyo
    Period05/7/1105/7/15

    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Atomic and Molecular Physics, and Optics
    • Condensed Matter Physics
    • Electrical and Electronic Engineering

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