WDM

(redirected from optical channel)
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WDM

or

wdm

abbreviation for
(Telecommunications) wavelength division multiplex: a system in which several independent signals may be sent down an optical fibre link by monitoring them on light-carriers of different wavelengths
References in periodicals archive ?
Furthermore, the number of nodes mounted on each optical channel (gateways) has a strong impact on the optical power, since optical gateways are usually complicated to implement and quite power hungry.
an optical channel which comprises a video camera connected to the portable computer--meant to on line and in situ following of the heat process area and optical axis centring quality of spectrometer on the maximum spectral emission
It provides true transaction authentication via the optical channel achieved through the use of the Cronto Visual Cryptogram-a secure colour barcode.
Photop Aegis offers a broad portfolio of cost-effective optical channel monitors specifically designed for reconfigurable optical add-drop multiplexing (ROADM) applications in high speed optical networks.
Bob Dunn joins Marcolin USA following a few years with Viva, where he most recently served as the Eastern Director of Sales for the Optical Channel.
UK-based optical products supplier Bookham Technology has introduced its new Optical Channel Monitor (OCM), a multi-channel dense wavelength division multiplexing (DWDM) integrated optical component designed for use in systems with up to 40 channels.
Earlier in his career, at Lucent Technologies, he led the commercialization of one of the industry's first optical channel monitors.
The CR-EX, like the CR50 and CR100, features an optional integrated Optical Channel Power Monitor (OCPM) eliminating the need for standalone optical monitoring solutions resulting in reduced cost and foot print within the DWDM chassis.
Capella's patented CRx[R] and WavePath[R] products provide the best performing WSS on the market offering dynamic, remote reconfigurability with fully integrated optical channel monitoring (OCM) for simplifying network operations and planning, while dramatically reducing costs.
CR50 with Integrated Optical Channel Monitor Shows Reliability of Module
A proven and reliable technology, Aegis tunable filters are extensively deployed in fiber-optic communication networks for optical channel monitoring applications throughout the world.
Aegis Lightwave offers the broadest and most cost-effective selection of optical channel monitors that are specifically designed for reconfigurable optical networks featuring 40 and 100 Gbit/s transmission.
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