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:
Aug. 09, 2005
Filed:
Jul. 12, 2001
Applicants:
L. Brandon Shaw, Woodbridge, VA (US);
Jasbinder S. Sanghera, Burke, VA (US);
Peter Thielen, Landover Hills, MD (US);
Ishwar D. Aggarwal, Fairfax Station, VA (US);
Inventors:
L. Brandon Shaw, Woodbridge, VA (US);
Jasbinder S. Sanghera, Burke, VA (US);
Peter Thielen, Landover Hills, MD (US);
Ishwar D. Aggarwal, Fairfax Station, VA (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B006/00 ;
U.S. Cl.
CPC ...
Abstract
This invention pertains to an optical device and method for using a chalcogenide glass waveguide to amplify a pump light beam by means of stimulated Raman scattering and obtaining a depleted pump light beam and an amplified beam at a wavelength higher than the wavelength of the depleted pump light beam.