Optical waveguides – Planar optical waveguide
Reexamination Certificate
2006-02-28
2006-02-28
Healy, Brian M. (Department: 2883)
Optical waveguides
Planar optical waveguide
C385S130000, C385S131000, C385S132000, C385S141000, C438S031000, C065S385000, C065S395000, C065S403000
Reexamination Certificate
active
07006745
ABSTRACT:
A method for manufacturing an optical waveguide component with several layers stacked on a silicon substrate. The layers include a buffer layer, a first substrate, a guiding layer on the buffer layer and including an optical waveguide, and an outer layer as protection against external stresses. The layers are made from an organic-inorganic hybrid using a sol-gel process. An additional layer is disposed on the guiding layer so that a symmetrical structure is produced that has the same refractive index around the waveguide in the guiding layer.
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Centre National de la Recherche Scientifique
Healy Brian M.
Leydig , Voit & Mayer, Ltd.
Universite de Montpellier II
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