ListarFRD - Investigación - Ciencia y Tecnología por tema "Coherence Interferometry"
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Simple method for thickness measurement in opaque samples with a Michelson-Sagnac interferometer
(2008-04-24)We present in this work a method to measure thicknesses of opaque samples. The technique combines the use of low coherence interferometry with a Michelson-Sagnac configuration. This ring set-up let us to measure both faces ...