Invention Grant
US07751720B2 System and method for automatic tuning of chromatic dispersion compensation for a WDM transmission system using raman distributed co-pumping
失效
用于使用拉曼分布式共泵浦的WDM传输系统的色散补偿的自动调谐的系统和方法
- Patent Title: System and method for automatic tuning of chromatic dispersion compensation for a WDM transmission system using raman distributed co-pumping
- Patent Title (中): 用于使用拉曼分布式共泵浦的WDM传输系统的色散补偿的自动调谐的系统和方法
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Application No.: US11612680Application Date: 2006-12-19
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Publication No.: US07751720B2Publication Date: 2010-07-06
- Inventor: Eric Brandon , Laurent Labrunie , Philippe Bousselet
- Applicant: Eric Brandon , Laurent Labrunie , Philippe Bousselet
- Applicant Address: FR Paris
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Paris
- Agency: Carmen Patti Law Group, LLC
- Priority: EP05301084 20051220
- Main IPC: H04B10/00
- IPC: H04B10/00
Abstract:
System and method for dispersion compensation tuning for a WDM optical transmission system. A tunable dispersion compensation module (4) is located at or substantially close to a transmitting end of the optical transmission line (2) and at least one distributed Raman amplifier having an Raman pump (1) is coupled to the transmission line 2. The dispersion compensation is controlled by means of a signal derived from the Raman pump (1) which is fed through a control loop (3) to the tunable dispersion compensation module (4).
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