DocumentCode
1676800
Title
Enhanced THz transmission through periodic subwavelength aperture arrays fabricated in graphite
Author
Liu, Shuchang ; Nguyen, Tho Duc ; Vardeny, Z. Valy ; Nahata, Ajay
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Utah, Salt Lake City, UT, USA
fYear
2012
Firstpage
1
Lastpage
2
Abstract
We demonstrate that graphite is an attractive medium for plasmonics applications at THz frequencies. We accomplish this by measuring the complex dielectric properties of planar and periodically perforated graphite films using terahertz time-domain spectroscopy.
Keywords
dielectric thin films; graphite; permittivity; plasmonics; surface plasmons; terahertz wave spectra; C; THz frequency; complex dielectric properties; dielectric constant; enhanced THz transmission; periodic subwavelength aperture arrays; periodically perforated graphite films; planar perforated graphite films; plasmonics applications; terahertz time-domain spectroscopy; Apertures; Conductivity; Films; Plasmons; Steel;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-4673-1839-6
Type
conf
Filename
6326534
Link To Document