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:
Mar. 29, 2016
Filed:
Nov. 27, 2012
Applicant:
Carl Zeiss Laser Optics Gmbh, Oberkochen, DE;
Inventors:
Jeffrey Erxmeyer, Oberkochen, DE;
Alexandra Pazidis, Essingen-Lautenburg, DE;
Horst Feldermann, Aalen, DE;
Assignee:
Carl Zeiss Laser Optics GmbH, Oberkochen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/08 (2006.01); G02B 5/26 (2006.01); G02B 5/28 (2006.01);
U.S. Cl.
CPC ...
G02B 5/08 (2013.01); G02B 5/0833 (2013.01); G02B 5/0891 (2013.01); G02B 5/284 (2013.01);
Abstract
A mirror with a dielectric coating () on a substrate (), wherein the dielectric coating () has exactly two layer stacks (), a first layer stack (), on the substrate, of layers () of high refractive index and low refractive index oxides in alternating arrangement and a second layer stack (), arranged thereon, of layers of fluorides () and oxides () in alternating arrangement, and wherein the number of fluoride layers () as a proportion of the total number of layers of the dielectric coating () is less than 0.45.