G - Physics – 06 – E
Patent
G - Physics
06
E
354/139, 88/97.3
G06E 3/00 (2006.01) G02B 6/28 (2006.01)
Patent
CA 1213063
ABSTRACT OF THE DISCLOSURE OPTICAL GUIDED WAVE SIGNAL PROCESSOR FOR MATRIX-VECTOR MULTIPLICATION AND FILTERING An array of fiber optic couplers coupling an input and an output waveguide. The output waveguide is routed among the couplers of the array such that either backward or foward coupling exists. With backward coupling, energy coupled into the output waveguide in a coupler of the array is guided back to the preceding coupler for coupling back into the input waveguide. The backward coupling allows recirculations to occur between couplers to create poles and zeroes in the transfer function of the array which transfer function can be programmed or tailored somewhat to have specific characteristics. Further, the backward coupling allows the array to be used for matrix-vector multiplication.
430741
Bowers John E.
Goodman Joseph W.
Moslehi Behzad
Shaw Herbert J.
Tur Moshe
Board Of Trustees Of The Leland Stanford Junior University (the)
Gowling Lafleur Henderson Llp
LandOfFree
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