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1997
Conference Paper
Titel
Selective OTDR measurements at the central office of individual fiber links in a PON
Abstract
Our proposal adds an arrayed waveguide grating (AWG) operated at 1.5 mu m to the star coupler of a passive optical network (PON) in the remote node (RN) and separates the original PON and the overlay via 1.3/1.5 mu m splitters, which guarantees the maintenance function.
Tags
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diffraction gratings
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optical fibre networks
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optical fibre testing
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optical time-domain reflectometry
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optical waveguides
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selective otdr measurements
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central office
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fiber links
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arrayed waveguide grating
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star coupler
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passive optical network
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maintenance function
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optical beam splitters
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optical time domain reflectometry
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1.5 mum
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1.3 mum