Influence des parametres experimentaux sur la restitution du sinus de la phase en interferometrie |
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| Authors: | G. Roblin M. El-sherif |
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| Affiliation: | Institut d''Optique, Laboratoire associé du CNRS, Bât. 503, Centre Universitaire d''Orsay, B.P.43, 91406 Orsay Cedex, France |
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| Abstract: | Combination of phase-modulation interferometry and scanning of the object is capable of restoring the sine of the phase everywhere in the object field. So, information on the direction of the surface relief is obtained. The influences of the analysing surface characteristics and of the process of scanning are studied. |
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