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:
Oct. 27, 2015
Filed:
Apr. 18, 2012
Mehrdad Ziari, Pleasanton, CA (US);
Scott Corzine, Sunnyvale, CA (US);
Masaki Kato, Palo Alto, CA (US);
Michael Francis Van Leeuwen, Bethesda, MD (US);
Radhakrishnan L. Nagarajan, Cupertino, CA (US);
Matthew L. Mitchell, Monte Sereno, CA (US);
Fred A. Kish, Jr., Palo Alto, CA (US);
Mehrdad Ziari, Pleasanton, CA (US);
Scott Corzine, Sunnyvale, CA (US);
Masaki Kato, Palo Alto, CA (US);
Michael Francis Van Leeuwen, Bethesda, MD (US);
Radhakrishnan L. Nagarajan, Cupertino, CA (US);
Matthew L. Mitchell, Monte Sereno, CA (US);
Fred A. Kish, Jr., Palo Alto, CA (US);
Infinera Corporation, Sunnyvale, CA (US);
Abstract
A Raman pump may include a dual output laser configured to output two optical signals; a delay interferometer configured to delay a first of the two optical signals to decorrelate the two optical signals from each other; and a combiner configured to combine the delayed first of the two optical signals and a second of the two optical signals to provide a Raman amplification signal.