METHOD AND DEVICE FOR MEASURING INTERFACES OF AN OPTICAL ELEMENT

• Main Authors: PETITGRAND, Sylvain, FRESQUET, Gilles
• Format: Patent
• Language: English
• Published: 05.05.2022
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

A method for measuring interfaces of an optical element, forming part of a plurality of similar elements including at least one reference optical element, the method implemented by a device, the method including:relative positioning of each reference optical element and the measurement beam, to allo...