ADVISORY/Compactly Integrated Optical Channel Level Controllers for DWDM.

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NTT NTT Nippon Telegraph and Telephone Corporation
NTT New Technology Telescope
NTT National Technology Transfer, Inc
NTT Name That Tune (TV game show)
NTT National Tree Trust
NTT Number Theoretic Transform Electronics Corporation (NEL NEL NTT Electronics
NEL Neuroendocrinology Letters
NEL Non Economic Loss (Workplace Safety and Insurance Act, RSO 1998, Canada)
NEL North East Line (Singapore mass transit)
NEL Network Element Layer ) has developed design technology required to create an all-in-one AWG (American Wiring Gauge) A U.S. measurement standard of the diameter of non-ferrous wire, which includes copper and aluminum. In general, the thicker the wire, the greater the current-carrying capacity and the longer the distance it can span. (arrayed-waveguide grating) module that can be integrated with an array of on-board VOAs (variable optical attenuators) -- elements indispensable for building and stabilizing wavelength division multiplexing See WDM.

(communications) wavelength division multiplexing - (WDM) Multiplexing several Optical Carrier n signals on a single optical fibre by using different wavelengths (colours) of laser light to carry different signals. (WDM (1) (Wavelength Division Multiplexing) A technology that uses multiple lasers and transmits several wavelengths of light (lambdas) simultaneously over a single optical fiber. ) systems, which enable optical signals of varied wavelengths to be efficiently bundled and transmitted over a single optical fiber.

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Publication:	Business Wire
Date:	Mar 15, 2001
Words:	157
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