Interferometric two-dimensional imaging of rotating objects.
It is shown, theoretically and experimentally, that a rotating object can be two-dimensionally imaged by illuminating the object with a sinusoidal interference pattern and then using the temporal modulation of the scattered light as the signal for building up a synthetic aperture. The image is formed in the Fourier-transform plane of the synthetic aperture.
Aleksoff
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Environmental Research Institute of Michigan, PO Box 618, Ann Arbor, Michigan 48107, USA.