Speckle methodology with liquid crystal television and position sensitive device

E. Okada, H. Enomoto, H. Minamitani

    研究成果: Paper査読

    1 被引用数 (Scopus)

    抄録

    Speckle photography is a simple and versatile technique to derive deformation and strain in solid mechanics except tedious developing process of a photographic film. Since a liquid crystal television (LC-TV) has the function of spatial light modulator just like a photographic film, the LC-TV can be used in stead of a photographic film in the speckle metrology. Electronic speckle methodology can be expected to reduce the processing time. In this study, utilization of LC-TV to the speckle methodology and a new method of automatic Young's fringe analysis with LC-TV and position sensitive device (PSD) are proposed. Results of preliminary experiments proved the efficiency of utilizing the LC-TV and PSD for the speckle methodology.

    本文言語English
    ページ890-893
    ページ数4
    出版ステータスPublished - 1994 12月 1
    イベントProceedings of the 20th International Conference on Industrial Electronics, Control and Instrumentation. Part 1 (of 3) - Bologna, Italy
    継続期間: 1994 9月 51994 9月 9

    Other

    OtherProceedings of the 20th International Conference on Industrial Electronics, Control and Instrumentation. Part 1 (of 3)
    CityBologna, Italy
    Period94/9/594/9/9

    ASJC Scopus subject areas

    • 制御およびシステム工学
    • 電子工学および電気工学

    フィンガープリント

    「Speckle methodology with liquid crystal television and position sensitive device」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

    引用スタイル