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High capacity WDM overlay on a passive optical network

: Hilbk, U.; Hermes, T.; Saniter, J.; Westphal, F.-J.


Electronics Letters 32 (1996), Nr.23, S.2162-3
ISSN: 0013-5194
Fraunhofer HHI ()
digital communication; error statistics; optical fibre networks; wavelength division multiplexing; high capacity wdm overlay; passive optical network; pon; awg; direct detection receivers; central office supervision; ber; bit error rate

An all-optical passive WDM high capacity overlay on a passive optical network (PON) is proposed and experimentally verified, using AWGs and direct detection receivers. The unmodified outside fibre plant and the AWG can be supervised from the central office (CO).