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:
Jul. 06, 2010
Filed:
Dec. 19, 2006
Applicants:
Eric Brandon, Paris, FR;
Laurent Labrunie, Paris, FR;
Philippe Bousselet, Leudeville, FR;
Inventors:
Assignee:
Alcatel Lucent, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
System and method for dispersion compensation tuning for a WDM optical transmission system. A tunable dispersion compensation module () is located at or substantially close to a transmitting end of the optical transmission line () and at least one distributed Raman amplifier having an Raman pump () is coupled to the transmission lineThe dispersion compensation is controlled by means of a signal derived from the Raman pump () which is fed through a control loop () to the tunable dispersion compensation module ().