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, 2017
Filed:
Mar. 12, 2013
Nlight Photonics Corporation, Vancouver, WA (US);
Tyson L. Lowder, Vancouver, WA (US);
Joe Kollmann, Vancouver, WA (US);
nLIGHT, Inc., Vancouver, WA (US);
Abstract
An integrating volume for laser light homogenization includes a housing having an interior surface defining a light integrating cavity of a non-spherical configuration in the housing interior, an input port on the housing to allow entry of light from a laser beam through the input port into the light integrating cavity, and an output port on the housing and offset from the input port to allow sampling of light from the light integrating cavity through the output port after the light has reflected in the light integrating cavity between different portions of the interior surface of the housing so as to homogenize the light for sampling at the output port.