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Proceedings Paper

Using aperture partitioning to improve scene recovery in horizontal long-path speckle imaging
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Paper Abstract

Recently, a method referred to as aperture partitioning was suggested to improve imagery of space objects collected through strong turbulence. In these situations the ratio of aperture diameter to atmospheric coherence diameters is large but, otherwise, images are reconstructed over a single isoplanatic patch size. Here, aperture partitioning has been shown to improve reconstruction quality in speckle imaging by reducing redundancy among imaging baselines. In this work, we explore the possibility of using aperture partitioning in horizontal imaging scenarios where the ratio of aperture to coherence cell size is small but imagery is highly anisoplanatic.

Paper Details

Date Published: 4 September 2015
PDF: 10 pages
Proc. SPIE 9614, Laser Communication and Propagation through the Atmosphere and Oceans IV, 961407 (4 September 2015); doi: 10.1117/12.2190083
Show Author Affiliations
Jeremy P. Bos, Michigan Technological Univ. (United States)
Brandoch Calef, Boeing LTS Inc. (United States)


Published in SPIE Proceedings Vol. 9614:
Laser Communication and Propagation through the Atmosphere and Oceans IV
Alexander M. J. van Eijk; Christopher C. Davis; Stephen M. Hammel, Editor(s)

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