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Proceedings Paper

Terahertz near-field interferometric and synthetic aperture imaging
Author(s): Kenneth P. Walsh; Brian Schulkin; Dale Gary; John F. Federici; Robert Barat; David Zimdars
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Paper Abstract

The imaging properties of planar, spherical, and circular interferometric imaging arrays are examined in the near-field region limit. In this region, spherical and circular array architectures can compensate for near-field distortions and increase the field of view and depth of focus. The application of near-field interferometric imaging to the Terahertz frequency range for detection of concealed objects is emphasized.

Paper Details

Date Published: 8 September 2004
PDF: 9 pages
Proc. SPIE 5411, Terahertz for Military and Security Applications II, (8 September 2004); doi: 10.1117/12.541525
Show Author Affiliations
Kenneth P. Walsh, U.S. Army Energetics (United States)
Brian Schulkin, New Jersey Institute of Technology (United States)
Dale Gary, New Jersey Institute of Technology (United States)
John F. Federici, New Jersey Institute of Technology (United States)
Robert Barat, New Jersey Institute of Technology (United States)
David Zimdars, Picometrix, Inc. (United States)


Published in SPIE Proceedings Vol. 5411:
Terahertz for Military and Security Applications II
R. Jennifer Hwu; Dwight L. Woolard, Editor(s)

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