Design and fabrication of various digital fringe patterns for projected fringe profilometry

Wei Hung Su, Cho Yo Kuo, Shizhuo Yin

    Research output: Contribution to journalConference article

    3 Scopus citations


    Fabrication of various digital fringe patterns, such as digital sinusoidal gratings, two-dimensional fringe patterns, and two-frequency fringe patterns is presented. The advantage of using various digital patterns instead of other traditional patterns for projected fringe profilometry are (1) high geometrical accuracy (< 0.5μm); (2) high contrast ratio; and (3) very low high order harmonic distortions.

    Original languageEnglish (US)
    Article number26
    Pages (from-to)193-203
    Number of pages11
    JournalProceedings of SPIE - The International Society for Optical Engineering
    Publication statusPublished - Dec 1 2004
    EventPhotorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications X - Denver, CO, United States
    Duration: Aug 2 2004Aug 3 2004


    All Science Journal Classification (ASJC) codes

    • Electronic, Optical and Magnetic Materials
    • Condensed Matter Physics
    • Computer Science Applications
    • Applied Mathematics
    • Electrical and Electronic Engineering

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