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. 05, 2019
Filed:
Jan. 21, 2016
Corning Incorporated, Corning, NY (US);
Anthony Sebastian Bauco, Horseheads, NY (US);
CORNING INCORPORATED, Corning, NY (US);
Abstract
A light illumination system that includes a light-diffusing optical fiber capable of multimode operation in a wavelength range from 300 to 3000 nm; and a laser light source comprising a control element and a laser diode having a cavity. The laser light source is configured to produce a laser light output in response to an injection current input. In addition, the laser light source is arranged in proximity to the light-diffusing optical fiber such that the laser light output is coupled into the optical fiber. Further, the control element is arranged to reduce speckle in the laser light output by modulating the injection current input at a modulation frequency of 30 Hz or greater.