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For synthetic aperture (SA) operation in the optical domain, microchip laser sources seem to be relevant by reasons of their compactness and their high temporal and spatial coherence (laser linewidth less than 1 kHz and laser beam divergence close to the diffraction limit). The main objective of this study is to combine the high resolution of SA experiment (i.e. beyond the diffraction limit) with...
Optical implementations of synthetic aperture imaging techniques provide a method of overcoming the platform constrained diffraction limit for optical imaging systems. We discuss progress in applying these methods to outdoor imaging demonstrations.
We demonstrate that optical image processing based on a spontaneous optical pattern formation from an initial seed optical pattern in an optoelectronic feedback system with electronic distortion correction.
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