FIELD: optical communications.
SUBSTANCE: couplers incorporated in fiber-optic network data exchange bus in the form of optical fiber loop from first to last one are characterized in reducing gain. As a result, in the course of network operation optical power of receivers is independent of number assigned to receiving and transmitting terminals.
EFFECT: reduced variations in power supplied to terminal receivers.
2 cl, 2 dwg
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Authors
Dates
2005-11-20—Published
2004-05-19—Filed