DocumentCode
3633868
Title
Tunable metamaterials with negative permeability in THz range
Author
Hynek Nemec;Filip Kadlec;Christelle Kadlec;Petr Kuzel;Riad Yahiaoui;Patrick Mounaix
Author_Institution
Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, 182 21 Prague 8, Czech Republic
fYear
2009
Firstpage
1
Lastpage
2
Abstract
We report on metamaterials which exhibit a tunable interval of negative effective permeability within 0.2-0.36 THz. They consist of a strontium titanate platelet, which shows a high and temperature tunable permittivity, with an array of laser engraved slits. The negative permeability then is due to a resonant confinement of the electromagnetic field within the rods. The range of negative permeability is determined by the geometry and the permittivity of the material used.
Keywords
"Metamaterials","Permeability","Tunable circuits and devices","Permittivity","Strontium","Titanium compounds","Temperature","Optical arrays","Resonance","Electromagnetic fields"
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz Waves, 2009. IRMMW-THz 2009. 34th International Conference on
ISSN
2162-2027
Print_ISBN
978-1-4244-5416-7
Electronic_ISBN
2162-2035
Type
conf
DOI
10.1109/ICIMW.2009.5324757
Filename
5324757
Link To Document