Triangle-shaped planar optical waveguide having reduced...

Details Triangle-shaped planar optical waveguide having reduced... Triangle-shaped planar optical waveguide having reduced...

2007-11-06

2007-11-06

Hoffmann, John (Department: 1731)

Glass manufacturing

Processes of manufacturing fibers, filaments, or preforms

Process of manufacturing optical fibers, waveguides, or...

C065S390000, C065S391000

Reexamination Certificate

active

10025002

ABSTRACT:
A method for forming an optical waveguide is disclosed. The method comprises first forming a lower cladding layer having at least one waveguide support. Next, a core material is formed onto the waveguide support using a high density plasma chemical vapor deposition (HDPCVD) process. Finally, an upper cladding layer is formed over the core material, such that the upper cladding layer and the lower cladding layer surround the core material.

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