Amplifier technology takes leap forward. (development of erbium-doped fiber amplifier/transmitter for cable television industry) From: Multichannel News | Date: July 22, 1991| Author: | COPYRIGHT 1991 Reed Business Information. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan.  All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information) Copyright information

Optical amplifier technology takes a leap forward this month, thanks to activities on two separate fronts.

On the lab front, with important ramifications for telco's ability to deploy AM fiber links, GTE Laboratories has achieved unparalleled signal gain with readily obtainable components used to build an erbium-doped fiber amplifier/transmitter.

In the field, Cablevision Systems Corp. will become the first to deploy an EDFA in a commercially operating network. The MSO is testing a fiber amp from Synchronous Communications, for installation in its Cresskill, N.J. cable ...

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