Cerenkov radiation of second harmonic wave by poled polymer planar waveguide of pNAn-PVA

Takeshi Kinoshita, Keiji Tsuchiya, Keisuke Sasaki, Yasuhiko Yokoh, Hidetomo Ashitaka, Naoya Ogata

    Research output: Contribution to journalArticlepeer-review

    3 Citations (Scopus)

    Abstract

    Efficiency of Cerenkov-radiation-type second harmonic generation with absorption loss for second harmonic wave is analytically estimated. Output power reduction for attenuation coefficient of 2.0 × 104 cm-1 is calculated 37% (63% output of lossless case). Blue SHG at 443.5 nm is observed by a poled polymer pNAn-PVA waveguide. The wavelength is shorter than the cut-off wavelength of 480 nm.

    Original languageEnglish
    Pages (from-to)679-682
    Number of pages4
    JournalIEICE Transactions on Electronics
    VolumeE77-C
    Issue number5
    Publication statusPublished - 1994 May 1

    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Electrical and Electronic Engineering

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