Optical: systems and elements – Deflection using a moving element – Using a periodically moving element
Patent
1997-10-15
1999-11-30
Chan, Jason
Optical: systems and elements
Deflection using a moving element
Using a periodically moving element
359124, H04J 1402
Patent
active
059952571
ABSTRACT:
A method of adding multibit data units to and dropping multibit data units from a stream of multiwavelength optical pulse multibit data units converts the stream of multiwavelength optical pulse multibit data units into a serial stream electrical bits, identifies add locations in the stream of electrical bits to add multibit data units to the stream of electrical bits, and identifies drop locations in the stream of electrical bits to drop multibit data units from the stream of electrical bits. The method adds multibit data units to the stream of electrical bits at the add locations, and drops multibit data units from the stream of electrical bits at the drop locations. Then, the method converts the stream of electrical data bits to which multibit data units have been added and from which multibit data units have been dropped into a stream of multiwavelength optical pulse data multibit data units.
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Johnson William J.
Wingo Dale T.
Chan Jason
MCI Communications Corporation
Phan Hanh
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