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Start Over Author "Salazar, F." Journal optics communications
7 results on '"Salazar, F."'

7. Measurement of magnetostriction coefficient by speckle photography

Author

Salazar, F., Bayón, A., and Chicharro, J.M.

Subjects
*MAGNETOSTRICTION, *SPECKLE interference, *HOLOGRAPHY, *OPTICAL measurements, *NICKEL, *LONGITUDINAL method
Abstract

Abstract: In this paper we present a general procedure based on the speckle photography to calculate both the longitudinal magnetostriction and the transversal magnetostriction in saturation, in only one experiment. For this purpose, we propose a model in which not only the deformation of the sample, but also its rigid movements are taken into consideration. To test the model, experimental results for nickel are reported, and a discussion of the uncertainty of the method is shown. [Copyright &y& Elsevier]

Published
2009
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