Optical waveguides – With optical coupler – Particular coupling structure
Reexamination Certificate
2005-08-09
2005-08-09
Healy, Brian (Department: 2874)
Optical waveguides
With optical coupler
Particular coupling structure
C385S042000, C385S050000
Reexamination Certificate
active
06928215
ABSTRACT:
Optical circuits are disclosed having a source waveguide, a first tap waveguide and a second tap waveguide. Optical power is transferred via evanescent coupling from the source waveguide to the first tap waveguide and from the first tap waveguide to the second tap waveguide such that power loss is minimized. Also disclosed are methods for fabricating optical integrated circuits.
REFERENCES:
patent: 4026632 (1977-05-01), Hill et al.
patent: 4483583 (1984-11-01), Unger
patent: 4720160 (1988-01-01), Hicks, Jr.
patent: 4759596 (1988-07-01), Po et al.
patent: 4772084 (1988-09-01), Bogert
patent: 4852117 (1989-07-01), Po
patent: 5539850 (1996-07-01), Henry et al.
patent: 5664037 (1997-09-01), Weidman
patent: 5719976 (1998-02-01), Henry et al.
patent: 5845025 (1998-12-01), Garito et al.
patent: 5915051 (1999-06-01), Damask et al.
patent: 6130969 (2000-10-01), Vileneuve et al.
Li, Y.P., et al., “Silica-based optical integrated circuits,” IEE Proc.-Optoelectron, vol. 143, No. 5, Oct. 1996, pp. 263-280.
Liu Alice
Lui Wayne Wai Wing
Amin & Turocy LLP
Healy Brian
Lightwave Microsystems Corporation
Wood Kevin S
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