Asymmetry of Raman crosstalk in wavelength division multiplexing transmission systems
Asymmetry of Raman crosstalk in wavelength division multiplexing transmission systems
- Author(s): Wei Ding ; Zhangyuan Chen ; Deming Wu ; Anshi Xu
- DOI: 10.1049/el:20020858
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- Author(s): Wei Ding 1 ; Zhangyuan Chen 1 ; Deming Wu 1 ; Anshi Xu 1
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View affiliations
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Affiliations:
1: National Laboratory on Local Fibre-Optic Communication Networks & Advanced Optical Communication Systems, Department of Electronics, Peking University, Beijing, People's Republic of China
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Affiliations:
1: National Laboratory on Local Fibre-Optic Communication Networks & Advanced Optical Communication Systems, Department of Electronics, Peking University, Beijing, People's Republic of China
- Source:
Volume 38, Issue 21,
10 October 2002,
p.
1265 – 1267
DOI: 10.1049/el:20020858 , Print ISSN 0013-5194, Online ISSN 1350-911X
The Raman crosstalk in wavelength division multiplexing transmission systems is analysed in respect of modulation statistical property and dispersion walk-off effect. Both the mean nonlinear depletions/gains and crosstalk variances experienced by individual channels are found to be asymmetric for intensity-modulated systems. The asymmetry increases with the number of channels and input power.
Inspec keywords: intensity modulation; optical crosstalk; optical fibre communication; stimulated Raman scattering; wavelength division multiplexing
Other keywords:
Subjects: Multiplexing and switching in optical communication
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