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8 July 1994 Pulsed heterodyne-array imaging
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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.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Joseph C. Marron and Richard G. Paxman "Pulsed heterodyne-array imaging", Proc. SPIE 2241, Inverse Optics III, (8 July 1994); https://doi.org/10.1117/12.179729
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