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Proceedings Paper

Pulsed heterodyne-array imaging
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Paper Abstract

We discuss a 3D imaging modality called pulsed heterodyne-array imaging (PHI). The relationship between PHI and stepped-frequency methods for 3D coherent image formation is derived. For both cases, we consider flood-illumination of the object and detection with a 2D array of coherent receivers located in the pupil plane. It is shown that PHI can recover the same coherent 3D image as a stepped-frequency method such as holographic laser radar.

Paper Details

Date Published: 8 July 1994
PDF: 5 pages
Proc. SPIE 2241, Inverse Optics III, (8 July 1994); doi: 10.1117/12.179729
Show Author Affiliations
Joseph C. Marron, Environmental Research Institute of Michigan (United States)
Richard G. Paxman, Environmental Research Institute of Michigan (United States)


Published in SPIE Proceedings Vol. 2241:
Inverse Optics III
Michael A. Fiddy, Editor(s)

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