Optical waveguides – Planar optical waveguide – Thin film optical waveguide
Reexamination Certificate
2006-02-14
2006-02-14
Connelly-Cushwa, Michelle (Department: 2874)
Optical waveguides
Planar optical waveguide
Thin film optical waveguide
C065S385000, C385S014000, C427S163200
Reexamination Certificate
active
06999669
ABSTRACT:
A photonic crystal includes a phosphor matrix and a plurality of defect regions. The phosphor matrix defines a plurality of substantially spherical voids arranged in a triangular lattice arrangement. The phosphor matrix has a first index of refraction. The plurality of defect regions is distributed in a subset of the spherical voids. Each defect region has a second index of refraction that is different from the first index of refraction.
REFERENCES:
patent: 2003/0123827 (2003-07-01), Salerno et al.
patent: 2004/0062505 (2004-04-01), Sugitatsu et al.
Park Woun-jhang
Summers Christopher J.
Bockhop Bryan W.
Bockhop & Associates LLC
Connelly-Cushwa Michelle
Georgia Tech Research Corporation
Stein James D.
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