A near-field millimeter-wave dielectric imaging technique with sub-wavelength spatial resolution

Aydin Babakhani, Duixian Liu, Mihai Sanduleanu, Scott Reynolds

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A near-field millimeter-wave imaging technique is introduced which is capable of producing images with sub-wavelength resolution. A phantom made of a Teflon board containing samples of different materials with dielectric constants ranging from 1 to 48 was built, and a near-field loop antenna and a 110GHz vector network analyzer were used to capture near-field images of the Teflon board. A novel image processing method is described that is capable of achieving an image resolution of 0.5mm at 110GHz.

Original languageBritish English
Title of host publicationIRMMW-THz 2011 - 36th International Conference on Infrared, Millimeter, and Terahertz Waves
DOIs
StatePublished - 2011
Event36th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2011 - Houston, TX, United States
Duration: 2 Oct 20117 Oct 2011

Publication series

NameIRMMW-THz 2011 - 36th International Conference on Infrared, Millimeter, and Terahertz Waves

Conference

Conference36th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2011
Country/TerritoryUnited States
CityHouston, TX
Period2/10/117/10/11

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