Photonic integrated circuit

Optical waveguides – With optical coupler – Particular coupling structure

Reexamination Certificate

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Details

C385S014000, C385S015000, C385S031000, C385S039000, C385S050000, C385S052000, C385S134000, C385S136000, C385S137000

Reexamination Certificate

active

07447404

ABSTRACT:
An optical platform including optical bench, an optical or photonic coupling device and a photonic circuit. The photonic circuit includes a photonic crystal along a waveguide and/or defect. The coupling device may be a waveguide or impedance matching interconnection device. The optical bench includes a rectangular trench to seat an optical fiber and provide alignment with the photonic circuit.

REFERENCES:
patent: 5168538 (1992-12-01), Gillespie
patent: 2002/0159126 (2002-10-01), Sigalas et al.
patent: 2002/0167984 (2002-11-01), Scherer
patent: 2003/0133661 (2003-07-01), Adibi et al.
patent: 2004/0184735 (2004-09-01), Noda et al.
patent: 2005/0191774 (2005-09-01), Li et al.
patent: 2005/0259999 (2005-11-01), Covey

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