In-service signaling and fault identification in a passive optical network using a reflective modulator and a broad spectrum optical source
作者： R.D. Feldman , L. Boivin , G. Raybon , J.A. Walker , K.W. Goossen
关键词:
摘要: Coherent Rayleigh noise (CRN) causes power penalties on single fiber links having modulators the return path. We suppress CRN by using incoherent optical sources, and demonstrate applications to nonintrusive fault monitoring path signaling.
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