Supporting an optical element

An optical arrangement for use in an optical imaging device includes an optical element unit and a detection device and/or an actuating device. The optical element unit includes at least one optical element. The detection device determines in a plurality of M degrees of freedom in each case a detect...

Full description

Saved in:
Bibliographic Details
Main Authors Geuppert, Bernhard, Kugler, Jens, Kharitonov, Alexander
Format Patent
LanguageEnglish
Published 26.04.2022
Subjects
APPARATUS SPECIALLY ADAPTED THEREFOR
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
MATERIALS THEREFOR
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
ORIGINALS THEREFOR
PHOTOGRAPHY
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES
PHYSICS
TESTING
Online AccessGet full text

Cover

More Information
Summary:An optical arrangement for use in an optical imaging device includes an optical element unit and a detection device and/or an actuating device. The optical element unit includes at least one optical element. The detection device determines in a plurality of M degrees of freedom in each case a detection value which is representative of a relative position or orientation of an element reference of the optical element in relation to a primary reference of the detection device in the respective degree of freedom. The detection device includes a plurality of N detection units, each of which outputs a detection signal which is representative of a distance and/or a displacement of the detection unit in relation to a secondary reference assigned to the optical element and the respective detection unit.
Bibliography:Application Number: US202117181548