Invention Grant
- Patent Title: Method and apparatus for increasing a transmission performance of a hybrid wavelength division multiplexing system
- Patent Title (中): 用于增加混合波分复用系统的传输性能的方法和装置
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Application No.: US13712765Application Date: 2012-12-12
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Publication No.: US09166722B2Publication Date: 2015-10-20
- Inventor: Steven Searcy , Sorin Tibuleac
- Applicant: ADVA Optical Networking SE
- Applicant Address: DE Martinsried
- Assignee: ADVA OPTICAL NETWORKING SE
- Current Assignee: ADVA OPTICAL NETWORKING SE
- Current Assignee Address: DE Martinsried
- Agency: Maginot, Moore & Beck, LLP
- Main IPC: H04B10/04
- IPC: H04B10/04 ; H04J14/02 ; H04B10/2557 ; H04B10/077 ; H04B10/079
Abstract:
A hybrid wavelength division multiplexing system wherein one or more intensity modulated signals generated by optical amplitude modulators are co-propagated with one or more phase modulated signals generated by optical phase modulators, wherein a drive voltage of said optical amplitude modulator is adapted to reduce an extinction ratio of the intensity modulated signal to minimize a cross-phase modulation impact on the co-propagating phase modulated signals.
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