Optical systems incorporating waveguides and methods of...

Details Optical systems incorporating waveguides and methods of... Optical systems incorporating waveguides and methods of...

2006-06-20

2006-06-20

Duverne, J. F. (Department: 2839)

Optical waveguides

Planar optical waveguide

Thin film optical waveguide

Reexamination Certificate

active

07065281

ABSTRACT:
Methods for forming optical systems are provided. A representative method includes the steps of: providing a substrate; depositing on the substrate a first contoured channel preform of material capable of ion exchange with the substrate; and diffusing ions from the first channel preform into the substrate to form a first waveguide channel at least partially buried in the substrate. Optical systems and other methods also are provided.

REFERENCES:
patent: 4886538 (1989-12-01), Mahapatra
patent: 5911018 (1999-06-01), Bischel et al.
patent: 6351578 (2002-02-01), Brinkman et al.
patent: 2003/0081900 (2003-05-01), Nashimoto

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