H - Electricity – 04 – J
Patent
H - Electricity
04
J
H04J 14/02 (2006.01) G02B 6/34 (2006.01)
Patent
CA 2232666
A multiplexing/demultiplexing optical circuit provides a demultiplxed output spectrum of channels having a flat amplitude response without sacrificing optical power. A phased array implementation and a diffraction grating implementation both rely on a first dispersion of the beam to be demultiplexed and subsequent local inversion of the sub-beams. After pairs of sub-beams are spatially inverted they are once again provided to a dispersion element or array to provide output channels having a substantially "flat-tops".
Delisle Vincent
Ducellier Thomas
Delisle Vincent
Ducellier Thomas
Jds Fitel Inc.
Teitelbaum Neil
LandOfFree
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