Title :
Terahertz wave focusing at localized surface plasmon resonance
Author :
Seo, M.A. ; Adam, A.J.L. ; Kang, J.H. ; Ahn, K.J. ; Lee, J.W. ; Park, Q.H. ; Planken, P. C M ; Kim, D.S.
Author_Institution :
Dept. of Phys. & Astron., Seoul Nat. Univ., Seoul
Abstract :
We report on the enhanced terahertz transmission at the fundamental shape resonance of the rectangular holes. The funneling of energy at the fundamental resonance is also confirmed at the near-field.
Keywords :
III-V semiconductors; crystal orientation; electro-optical effects; electromagnetic wave transmission; gallium compounds; surface plasmon resonance; terahertz wave imaging; GaP; crystal orientation; electro-optical effects; enhanced terahertz transmission; funneling; localized surface plasmon resonance; shape resonance; terahertz wave focusing; Area measurement; Electric variables measurement; Finite difference methods; Focusing; Plasmons; Resonance; Submillimeter wave measurements; Surface waves; Time domain analysis; Time measurement;
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
DOI :
10.1109/ICIMW.2008.4665585
