Optical waveguides – Planar optical waveguide
Reexamination Certificate
2006-07-14
2008-11-04
Pak, Sung (Department: 2874)
Optical waveguides
Planar optical waveguide
Reexamination Certificate
active
07447410
ABSTRACT:
A ring resonator structure includes a semiconductor substrate, a core, and a cladding. Either the core or the cladding comprises chalcogenide glass to improve electromagnetic confinement in the ring resonator structure.
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Agarwal Anuradha M.
Hu Juejun
Kimerling Lionel C.
Gauthier & Connors LLP
Massachusetts Institute of Technology
Pak Sung
Smith Chad H
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