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:
Feb. 21, 2006
Filed:
Mar. 05, 2003
Michael L. Genier, Ware, MA (US);
Richard S. Priestley, Painted Post, NY (US);
Rebecca S. Retherford, Campbell, NY (US);
Michael L. Genier, Ware, MA (US);
Richard S. Priestley, Painted Post, NY (US);
Rebecca S. Retherford, Campbell, NY (US);
Corning Incorporated, Corning, NY (US);
Abstract
A method of making an oriented fluoride crystal blank for transmitting below 250 nm ultraviolet light includes irradiating a fluoride crystal blank with an x-ray beam, detecting the x-ray beams diffracted from the fluoride crystal blank, generating a diffraction pattern from the x-ray beam diffracted from the fluoride crystal blank, determining an angular deviation of an optical axis of the fluoride crystal blank from a specific crystallographic direction, and, if the angular deviation is not within a predefined range, modifying the fluoride crystal blank in a manner such that that the resultant angular deviation between the optical axis of the fluoride crystal blank from the specific crystallographic direction after modifying falls within the predefined range.