THz standoff detection and imaging of explosives and weapons

Document Type

Conference Proceeding

Publication Date

7-21-2005

Abstract

The application of near-field interferometric imaging to the Terahertz frequency range for detection of concealed objects is discussed. A circular array architecture can be employed to compensate for near-field distortions and increase the field of view and depth of focus. The lateral and focusing errors of this imaging method are discussed as well as the trade-offs of interferometric imaging compared to a focal plane array architecture.

Identifier

21844467992 (Scopus)

Publication Title

Proceedings of SPIE the International Society for Optical Engineering

External Full Text Location

https://doi.org/10.1117/12.590377

ISSN

0277786X

First Page

123

Last Page

131

Volume

5727

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