Optical waveguides – With optical coupler – Input/output coupler
Reexamination Certificate
2008-06-03
2008-06-03
Font, Frank G. (Department: 2883)
Optical waveguides
With optical coupler
Input/output coupler
C398S043000, C398S079000, C398S082000
Reexamination Certificate
active
07382953
ABSTRACT:
Roughly described, an AWG has a waveguide array and a region of vertical-only confinement that is shared for both input and output beams of the waveguide array. The AWG layout is such that the input and output beams to and from the waveguide array cross each other within the region of vertical-only confinement.
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Beelen Gunter B. L.
Bulthuis Hindrick F.
Font Frank G.
Gemfire Corporation
Haynes Beffel & Wolfeld LLP
Radkowski Peter
Wolfeld Warren S.
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