Proceedings of the Optical Society of Korea Conference (한국광학회:학술대회논문집)
- 1990.02a
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- Pages.131-135
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- 1990
Holospeckle interferometry for measureen of 3-D displacement
3차원 변위측정을 위한 홀로스펙클 간섭법
Abstract
The combined technique of holographic interferometry and speckle photography, so called holospeckle interferometry, has been attention for the measurement of 3-D displacements. This new technique enables the researcher to obtain information of in plane and out-of plane displacements from one photographic plate. There is room for further development of special optical arrangement in order to apply holospeckle interferometry in specific field. In this study, the enlarged fringe pattern was obtained by specifical optical arrangement.
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