Waveguide coupling mechanism

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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C385S014000, C385S015000

Reexamination Certificate

active

07085449

ABSTRACT:
A system is disclosed. The system includes an external waveguide and an IC coupled to the external waveguide. The IC includes at least two lenses and a second waveguide. The lenses couple radiant energy from the external waveguide to the second waveguide.

REFERENCES:
patent: 4753521 (1988-06-01), Deserno
patent: 4900120 (1990-02-01), Caviglia et al.
patent: 5195150 (1993-03-01), Stegmueller et al.
patent: 6571036 (2003-05-01), Deng et al.
patent: 6952744 (2005-10-01), Farnworth et al.
patent: 2002/0196998 (2002-12-01), Steinberg et al.
patent: 2003/0228109 (2003-12-01), Uekawa

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