Abstract

The displacement on a plane, originated by a temperature increase of three perpendicular flat plates, is measured by means of a double exposure hologram. These displacements allow us to calculate the thermal expansion tensor of an anisotropic material.

© 1989 Optical Society of America

Fringe pattern in holographic interferometry for thermal expansion characterization of anisotropic bodies

D. Fraile, F. Gascón, and A. Varadé
Appl. Opt. 31(34) 7371-7374 (1992)

Fringe pattern in holographic interferometry for thermal expansion characterization of isotropic bodies

M. Balbás, D. Fraile, F. Gascón, A. Varadé, and P. Vilarroig
Appl. Opt. 31(7) 876-880 (1992)

Strain measurement by heterodyne holographic interferometry

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Appl. Opt. 26(10) 1964-1971 (1987)

Conjugate wave holographic interferometry for the measurement of in-plane deformations

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Low Temperature Thermal Expansion Measurements on Optical Materials

James Steve Browder and Stanley S. Ballard
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