Phase-shift interferometry with a digital photocamera

Year: 2007

Authors: Vannoni M., Trivi M., Molesini G.

Autors Affiliation: CNR-Istituto Nazionale di Ottica Applicata, Largo E. Fermi 6, 50125 Firenze, Italy;
Centro de Investigaciones Opticas and Facultad de ingenieria, Universidad de La Plata, c.c. 124, 1900 La Plata, Argentina

Abstract: A phase-shift interferometry experiment is proposed, working on a Twyman–Green optical configuration with additional polarization components. A guideline is provided to modern phase-shift interferometry, using concepts and laboratory equipment at the level of undergraduate optics courses.

Journal/Review: EUROPEAN JOURNAL OF PHYSICS

Volume: 28 (1)      Pages from: 117  to: 124

KeyWords: educational; phase-shift interferometry;
DOI: 10.1088/0143-0807/28/1/013

Citations: 7
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