DocumentCode
3274293
Title
Tailored focal length of the sub-wavelength slit-groove-based metamaterials in THz regime
Author
Lee, Kwangchil ; Kim, Kyoungsik
Author_Institution
Sch. of Mech. Eng., Yonsei Univ., Seoul
fYear
2008
fDate
15-19 Sept. 2008
Firstpage
1
Lastpage
2
Abstract
We design the slit-groove-based metamaterials of sub-wavelength resolution and high transmission (~60%) with precisely controllable far-field focal length in the range of lambda by modulating the depth of grooves.
Keywords
finite difference time-domain analysis; metamaterials; plasmonics; submillimetre waves; FDTD calculation; THz regime; far-field focal length; plasmonic THz optics; sub-wavelength slit-groove-based metamaterials; Apertures; Biomedical optical imaging; Image resolution; Indium tin oxide; Metamaterials; Optical imaging; Optical modulation; Optical surface waves; Plasmons; Surface waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter and Terahertz Waves, 2008. IRMMW-THz 2008. 33rd International Conference on
Conference_Location
Pasadena, CA
Print_ISBN
978-1-4244-2119-0
Electronic_ISBN
978-1-4244-2120-6
Type
conf
DOI
10.1109/ICIMW.2008.4665508
Filename
4665508
Link To Document