Invention Grant
- Patent Title: Optical element and method of making an optical element
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Application No.: US15614122Application Date: 2017-06-05
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Publication No.: US10698135B2Publication Date: 2020-06-30
- Inventor: Christian Beder , Christoph Zaczek , Erwin Gaber , Diana Tonova , Michael Sundermann
- Applicant: Carl Zeiss Meditec AG
- Applicant Address: DE Jena
- Assignee: Carl Zeiss Meditec AG
- Current Assignee: Carl Zeiss Meditec AG
- Current Assignee Address: DE Jena
- Agency: Walter Ottesen, P.A.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@40c56123
- Main IPC: G02B1/11
- IPC: G02B1/11 ; G02F1/01 ; G02F1/09 ; G02B1/12 ; H01Q15/00

Abstract:
A method for producing an optical element having a main body with a first side surface, which has a first optical coating, and at least one second side surface, which is not plane-parallel to the first side surface and has a second optical coating, is proposed. The method includes the steps of: determining the stress induced in the optical element by the first optical coating of the first side surface; determining a counter-stress, so that the resultant overall stress induced in the optical element is as small as possible; determining the second optical coating while taking into account the determined counter-stress and the optical parameters of the second optical coating; applying the first optical coating on the first side surface; and, applying the second optical coating on the at least one second side surface.
Public/Granted literature
- US20170351007A1 OPTICAL ELEMENT AND METHOD OF MAKING AN OPTICAL ELEMENT Public/Granted day:2017-12-07
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