Optical pattern recognition system utilizing resonator array

Details Optical pattern recognition system utilizing resonator array Optical pattern recognition system utilizing resonator array

1992-08-31

1993-08-31

Healy, Brian

Optical waveguides

Optical fiber waveguide with cladding

Utilizing multiple core or cladding

385 15, 385 27, 385 42, 385116, 385122, 382 10, 382 65, 372 6, 372 21, 372 92, 372 97, 359 27, 359 34, 359341, 359346, G02B 606, G06K 934, H01S 330, H01S 308

Patent

active

052416160

ABSTRACT:
Separate features of a composite image in a field of view illuminated by a aser beam are respectively monitored by low level optical cavity resonators of an array from which optical data outputs are distributed to high level resonators for optical data correlation. Adjacent low level resonators of the array are coupled by controllers for modal interaction modified by feedback to the controllers from the high level resonators through optical signal transforming means for signal correction purposes in pattern recognition of the composite image.

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