Title :
Hole depth dependence of the extraordinary electromagnetic transmission in the terahertz domain
Author :
Podzorov, A. ; Masson, J.-B. ; Gallot, G.
Author_Institution :
Lab. for Opt. & Biosci., CNRS, Palaiseau, France
Abstract :
We experimentally investigate changes in the extraordinary electromagnetic transmission through subwavelength hole arrays versus hole depth. We find an exponential decrease of extraordinary transmission due to the effective skin depth of subwavelength hole arrays.
Keywords :
electromagnetic wave transmission; plasmonics; submillimetre wave propagation; terahertz waves; effective skin depth; extraordinary electromagnetic transmission; hole depth; subwavelength hole arrays; terahertz wave transmission; Cutoff frequency; Electromagnetic waveguides; Optical arrays; Optical pulse generation; Optical surface waves; Optical waveguides; Plasmons; Resonance; Skin; Time domain analysis;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves, 2009. IRMMW-THz 2009. 34th International Conference on
Conference_Location :
Busan
Print_ISBN :
978-1-4244-5416-7
Electronic_ISBN :
978-1-4244-5417-4
DOI :
10.1109/ICIMW.2009.5324713
