Optical waveguides – With optical coupler – Particular coupling structure
Reexamination Certificate
2006-10-10
2006-10-10
Pak, Sung (Department: 2874)
Optical waveguides
With optical coupler
Particular coupling structure
C385S043000
Reexamination Certificate
active
07120335
ABSTRACT:
An on-chip silicon-based optical coupler used to guide light from an optical fiber to a waveguide. The incoming wave is confined vertically by stacks of graded index materials. In the lateral direction, a linear taper formed by etched holes or trenches confines the wave.
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Agarwal Anuradha M.
Haus Hermann A.
Johnson Steven G.
Kimerling Lionel C.
Manolatou Christina
Gauthier & Connors
Massachusetts Institute of Technology
Pak Sung
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