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. 31, 2006
Filed:
Jun. 17, 2002
Applicants:
Andrey Kobyakov, North Brunswick, NJ (US);
Michael Vasilyev, Belle Mead, NJ (US);
Inventors:
Andrey Kobyakov, North Brunswick, NJ (US);
Michael Vasilyev, Belle Mead, NJ (US);
Assignee:
Avanex Corporation, Fremont, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of improving performance of an optical amplifier and an optical fiber amplifier including an optical fiber having a zero-dispersion wavelength, and at least one Raman pump that provides pump power to the optical fiber at a predetermined wavelength to allow transfer of at least a portion of the pump power to a first adjacent wavelength that is less than the zero-dispersion wavelength, and to a second adjacent wavelength that is greater than the zero-dispersion wavelength.