Scientific Results

Four-channel interferometric displacement sensor

Year: 1993

Authors: Greco V., Iemmi C., Ledesma S., Mannoni A., Molesini G., Quercioli F.

Autors Affiliation: Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, Italy

Abstract: An interferometric proximity sensor is described, working on a set of four interference patterns in quadrature. The measuring algorithm precisely evaluates a phase angle, that is used to monitor the displacement of a test sample.

Conference title:
Place:

KeyWords: Algorithms; Distance measurement; Focusing; Interferometry; Light interference; Light measurement; Monitoring; Phase measurement; Piezoelectric transducers; Four channel interferometric displacement sensors; Four interference patterns; Phase angle; Phase quadrature; Proximity sensors

Citations: 1
data from “WEB OF SCIENCE” (of Thomson Reuters) are update at: 2021-10-17
References taken from IsiWeb of Knowledge: (subscribers only)

gdpr-image
This site uses cookies. If you decide to continue browsing we consider that you accept their use. For more information about cookies and how to delete them please read our Info Policy on cookies use.
Read more