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We have come to call this area of research Holographic Aperture Ladar because we are working in the optical regime where only time averaged intensity records are possible. Most likely then, by using 2D interferograms recorded in either the pupil or image planes, we will reconstruct (digitally) and stitch together the complex pupil plane field segments found for each data collection site. However,...
The temporal heterodyne technique measures both amplitude and phase from a coherently illuminated object. If the objectpsilas complex field is measured at spatially separated sub-apertures, then a higher resolution image can be synthesized post detection.
The resolution of a conventional diffraction limited imaging system is proportional to its entrance pupil diameter. The primary goal of multiple aperture imaging is to enhance resolution by increasing the effective aperture diameter, while also minimizing the total image collection area, the latter being desirable because of the cost and weight of large single aperture imaging systems. Provided is...
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