Holographic interferometry

Description

A technique which enables static and dynamic displacements of objects with optically rough surfaces to be measured to optical interferometric precision (i.e. to fractions of a wavelength of light). These measurements can be applied to stress, strain and vibration analysis, as well as to non-destructive testing and radiation dosimetry

Synonyms and Related Terms

holography; HI;

Resources and Citations

• P.Carelli, D.Paoletti, G.Spagnolo "Multiple Source Holography for Artwork Erosion Measurements" Studies in Conservation 35:64-68, 1990.

• Wikipedia: Holographic interferometry