DocumentCode
3129020
Title
Dynamical Metamaterials at Terahertz Frequencies
Author
Averitt, R.D. ; Chen, H.-T. ; Taylor, A.J. ; Highstrete, C. ; Lee, Mark ; Padilla, W.J.
Author_Institution
Los Alamos Nat. Lab., NM
fYear
2006
fDate
Oct. 2006
Firstpage
480
Lastpage
481
Abstract
Utilizing terahertz time domain spectroscopy, we characterized the electromagnetic response of planar Split Ring Resonators fabricated on GaAs. Optical excitation is sufficient to turn off the electric resonance demonstrating the potential of SRR terahertz switches. Other aspects of active control of metamaterials will also be discussed
Keywords
III-V semiconductors; gallium arsenide; metamaterials; microwave materials; microwave photonics; optical fabrication; optical materials; optical resonators; submillimetre wave devices; submillimetre wave spectroscopy; time resolved spectroscopy; GaAs; SRR terahertz switches; dynamical metamaterials; electric resonance; electromagnetic response; optical excitation; planar split ring resonators fabrication; terahertz time domain spectroscopy; Frequency; Gallium arsenide; Laboratories; Magnetic materials; Magnetic resonance; Metamaterials; Optical materials; Optical pulses; Optical ring resonators; Spectroscopy;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Society, 2006. LEOS 2006. 19th Annual Meeting of the IEEE
Conference_Location
Montreal, Que.
Print_ISBN
0-7803-9555-7
Electronic_ISBN
0-7803-9555-7
Type
conf
DOI
10.1109/LEOS.2006.279224
Filename
4054266
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