Optical pattern recognition via adaptive spatial homodyne detection
We present an experimental demonstration of an optical pattern recognition scheme based on spatial homodyne detection. Our scheme is adaptive, all-optical, utilizes a single-element photo-detector, and provides a single parameter readout to quantify the efficacy of pattern recognition, thereby allowing very fast pattern recognition speeds. The spatial homodyne detector was applied to the identification of one- and two-dimensional phase profiles.
|Collections||ANU Research Publications|
|Source:||Journal of the Optical Society of America. A, Optics, image science, and vision|
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