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.

Date of Patent:
Sep. 06, 2016

Filed:

Dec. 06, 2012
Applicant:

Lawrence Livermore National Security, Llc, Livermore, CA (US);

Inventors:

John J. Adams, Livermore, CA (US);

Masoud Bolourchi, Livermore, CA (US);

Jeffrey D. Bude, Danville, CA (US);

Gabriel M. Guss, Manteca, CA (US);

Jeffery A. Jarboe, Livermore, CA (US);

Manyalibo J. Matthews, Livermore, CA (US);

Michael C. Nostrand, Livermore, CA (US);

Paul J. Wegner, Livermore, CA (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 23/00 (2006.01); B23K 26/00 (2014.01); B23K 26/06 (2014.01);
U.S. Cl.
CPC ...
C03C 23/0025 (2013.01); B23K 26/0081 (2013.01); B23K 26/0626 (2013.01);
Abstract

A method for repairing a damage site on a surface of an optical material is disclosed. The method may involve focusing an Infrared (IR) laser beam having a predetermined wavelength, with a predetermined beam power, to a predetermined full width ('F/W') 1/ediameter spot on the damage site. The focused IR laser beam is maintained on the damage site for a predetermined exposure period corresponding to a predetermined acceptable level of downstream intensification. The focused IR laser beam heats the damage site to a predetermined peak temperature, which melts and reflows material at the damage site of the optical material to create a mitigated site.


Find Patent Forward Citations

Adams, John. (2016). System and method for laser-based, non-evaporative repair of damage sites in the surfaces of fused silica optics (U.S. Patent No. 9434645). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9434645

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…