The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 10, 2023
Filed:
Apr. 11, 2019
Carl Zeiss Microscopy Gmbh, Jena, DE;
CARL ZEISS MICROSCOPY GMBH, Jena, DE;
Abstract
An optical arrangement for light beam shaping in a light microscope has a first and a second liquid crystal region, each of which has a plurality of independently switchable liquid crystal elements with which a phase of incident light is changeable in a settable manner. A first polarization beam splitter is arranged in such a way that incident light is split in a polarization-dependent manner into reflection light, which is reflected in the direction of the first liquid crystal region, and transmission light, which is transmitted in the direction of the second liquid crystal region. The first or a second polarization beam splitter is arranged such that the reflection light and transmission light are combined onto a common beam path after phase modulation by means of the liquid crystal regions.