Title :
Continuous wave terahertz transmission imaging through near-field aperture funnels
Author :
Heimbeck, Martin S. ; Wilson, Dennis G. ; Frees, Amy E. ; Everitt, Henry O.
Author_Institution :
US Army Aviation & Missile RD&E Center, Redstone Arsenal, AL, USA
Abstract :
We report high throughput, continuous wave terahertz imaging using a near-field funnel aperture with adjustable output diameter. The frequency dependence of the output power and resolution immediately following the aperture are reported, as are the propagation and resolution characteristics as a function of distance from the aperture.
Keywords :
terahertz wave imaging; continuous wave terahertz transmission imaging; distance function; near-field aperture funnels; propagation characteristics; resolution characteristics; Apertures; Frequency measurement; Image resolution; Imaging; Optical waveguides; Signal resolution; Throughput;
Conference_Titel :
Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2011 36th International Conference on
Conference_Location :
Houston, TX
Print_ISBN :
978-1-4577-0510-6
Electronic_ISBN :
2162-2027
DOI :
10.1109/irmmw-THz.2011.6104988