Wavelength add-drop node using silica waveguide integration
Lightwave Technology, Journal of（2004）
Abstract
We integrated a wavelength-selective cross-connect, de-interleaver, interleaver, power combiner, and variable attenuators on one silica waveguide chip and a band demultiplexer, band multiplexer, and optical monitor on another. These two chips are used to create an eight-channel add-drop node that is expandable up to 80 channels with minimal traffic interruption by adding more of these chips.
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Key words
demultiplexing equipment,integrated optics,multiplexing equipment,optical attenuators,optical communication equipment,optical interconnections,optical waveguides,silicon compounds,wavelength division multiplexing,band demultiplexer,band multiplexer,deinterleaver,eight-channel add-drop node,interleaver,minimal traffic interruption,optical monitor,power combiner,silica waveguide chip,silica waveguide integration,variable attenuators,wavelength add-drop node,wavelength-division-multiplexing,wavelength-selective cross-connect,Glass materials/devices,gratings,optical filter,optical phase shifters,wavelength-division multiplexing (WDM)
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