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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Campbell, M.B. DeWitt, M.J. Heilweil, E.J. |
| Copyright Year | 2007 |
| Description | Author affiliation: SPARTA, Inc., Arlington, VA (Campbell, M.B.) |
| Abstract | Using a high-powered pulsed terahertz source and electro-optic detection, a method for and examples of static THz imaging of targets at a distance of greater than 3 meters (no THz component is closer than 3 m from the target) are presented. The THz signal in all 200 times 200 pixels of an image are collected simultaneously to generate THz imagery of targets over the 0.3 THz to 2.0 THz frequency range. The field of view, restricted by a simple single lens optical system, is approximately 10 cm across with sub-millimeter spatial resolution. This capability demonstrates the viability of static electro-optic THz imaging without the need to raster-scan a scene to generate an image. |
| Starting Page | 649 |
| Ending Page | 651 |
| File Size | 1870543 |
| Page Count | 3 |
| File Format | |
| ISBN | 9781424414383 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-09-02 |
| Publisher Place | UK |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronic Engineers, Inc. |
| Subject Keyword | Optical imaging Weapons Optical pulses Pixel Laser beams Principal component analysis Zinc compounds Gallium arsenide Optical scattering Optical pulse generation Terahertz focal plane array Concealed weapons detection Standoff terahertz imaging Submillimeter wave imaging |
| Content Type | Text |
| Resource Type | Article |
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