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Synchronous multifrequency optical network

  • US 4,957,340 A
  • Filed: 11/06/1989
  • Issued: 09/18/1990
  • Est. Priority Date: 11/08/1988
  • Status: Expired due to Fees
First Claim
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1. A multi wavelength optical network comprising a plurality of nodes interconnected via a single common passive optical coupler wherein all signals transmitted over the network are synchronous at the coupler, each node receiving signals from all the nodes and each node including wavelength demultiplexing means.

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