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 language | English |
|---|---|
| Pages (from-to) | 132-141 |
| Number of pages | 10 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 1385 |
| State | Published - 1991 |
| Event | Optics, Illumination, and Image Sensing for Machine Vision V - Boston, MA, USA Duration: Nov 8 1990 → Nov 9 1990 |
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