Integrated dual waveguides

Details Integrated dual waveguides Integrated dual waveguides

2007-06-12

2007-06-12

Leung, Quyen (Department: 2874)

Optical waveguides

Integrated optical circuit

C385S011000, C385S037000, C385S045000

Reexamination Certificate

active

11384227

ABSTRACT:
An apparatus and method for splitting a received optical signal into its orthogonal polarizations and sending the two polarizations on separate dual integrated waveguides to other systems on chip for further signal processing. The present invention provides an apparatus and method for facilitating the processing of optical signals in planar waveguides received from optical fibers.

REFERENCES:
patent: 4752120 (1988-06-01), Shimizu
patent: 4772084 (1988-09-01), Bogert
patent: 5056883 (1991-10-01), Diemeer et al.
patent: 5524156 (1996-06-01), Van Der Tol
patent: 2003/0002127 (2003-01-01), George

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