Holographic Testing Techniques.
ARMY WEAPONS COMMAND ROCK ISLAND ILL RESEARCH DEVELOPMENT AND ENGINEERING DIRECTORATE
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Applications of holographic interferometry to vibration analysis, composite component evaluation, and precision cylinder inspection are presented. Stroboscopic holography is compared with time-average holography, and typical results are presented. The results of the holographic inspection of molded graphiteepoxy composites and honeycomb panels are reported. A technique for the comparison of the internal radial dimensions and straightness of precision cylinders such as gun barrels is described along with typical results. Author, modified-PL
- Lasers and Masers
- Test Facilities, Equipment and Methods