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Using dynamic holography for iron fibers with submicron diameter and high velocity

  • SUNY Buffalo

Research output: Contribution to journalConference articlepeer-review

Abstract

A divergent laser beam was used to record holograms of moving iron fibers with submicron diameter (0.5 microns) and high velocity (125 meters per second). Analysis based on geometric optics is used to derive the magnification factors for recording and reconstruction. Experimental results consisting of single-shot holograms of fast moving fibers are presented. This technique can be used for dynamic measurement of particle size and fiber orientation distribution.

Original languageEnglish
Pages (from-to)132-141
Number of pages10
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume1385
StatePublished - 1991
EventOptics, Illumination, and Image Sensing for Machine Vision V - Boston, MA, USA
Duration: Nov 8 1990Nov 9 1990

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