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2002
Journal Article
Titel
Transparent performance monitoring and channel identification by new client independent control modulation technique
Abstract
A new in-channel monitoring technique for transparent networks using a high-frequency digital control signal for optical performance monitoring and channel identification is investigated experimentally. A client independent overhead channel is established that serves as an early warning function for client channel performance degradation due to amplified spontaneous emission noise and self-phase modulation.
Tags
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optical fibre networks
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optical noise
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self-phase modulation
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superradiance
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transparent performance monitoring
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high-frequency digital control signal
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overhead channel
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early warning function
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amplified spontaneous emission noise
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all-optical networks
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group velocity dispersion
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channel identification
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client independent control modulation technique