Title :
Terahertz near-field measurements of subwavelength antenna structures and metamaterials
Author :
Adam, Aurèle J L ; Guestin, Lucie A. ; Knab, Joseph R. ; Shaner, Eric A. ; Planken, Paul C M
Author_Institution :
Dept. of Imaging Sci. & Technol., Delft Univ. of Technol., Delft, Netherlands
Abstract :
Broadband THZ near-field measurements were performed on different types of antennas and single elements of a metamaterial structure, all having sub-wavelength dimensions. The time and frequency dependence of the electric near-field are presented and compared with numerical calculations. Effects of the substrate are discussed.
Keywords :
metamaterials; submillimetre wave antennas; submillimetre wave measurement; broadband THZ near-field measurements; electric near-field; frequency dependence; metamaterials; subwavelength antenna structures; terahertz near-field measurements; time dependence; Antenna measurements; Broadband antennas; Electric variables measurement; Electromagnetic measurements; Extremities; Frequency measurement; Metamaterials; Submillimeter wave measurements; Wavelength measurement; Wire;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves, 2009. IRMMW-THz 2009. 34th International Conference on
Conference_Location :
Busan
Print_ISBN :
978-1-4244-5416-7
Electronic_ISBN :
978-1-4244-5417-4
DOI :
10.1109/ICIMW.2009.5324651
