Optical waveguides – Planar optical waveguide
Patent
1991-08-26
1992-12-01
Lee, John D.
Optical waveguides
Planar optical waveguide
385130, 428458, 156625, G02B 610
Patent
active
051685418
ABSTRACT:
This invention relates to organic optical waveguide devices which have improved barrier properties after having been coated with silicon monoxide, and then with silicon dioxide doped with certain metals.
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E. I. Du Pont de Nemours and Company
Heartney Phan T.
Lee John D.
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