Title :
Direct measurement of surface plasmon properties on different metals using terahertz time-domain spectroscopy
Author :
Pandey, Shashank ; Nahata, Ajay
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Utah, Salt Lake City, UT, USA
Abstract :
We directly measure the dielectric properties of different metals relevant to plasmonics using a modified THz time-domain spectroscopy approach. The computed permittivity values differ significantly from published data, but agree well with other measured parameters.
Keywords :
copper; permittivity; plasmonics; stainless steel; surface plasmons; terahertz wave spectra; Cu; dielectric properties; permittivity; plasmonics; surface plasmon properties; terahertz time-domain spectroscopy; Dielectric measurements; Frequency measurement; Optical surface waves; Plasmons; Steel; Surface waves;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
