Title :
Plasmon-enhanced terahertz near-field microscopy
Author :
Astley, Victoria ; Zhan, Hui ; Mittleman, Daniel M. ; Hao, Feng ; Nordlander, Peter
Author_Institution :
Rice Univ., Houston
Abstract :
Using terahertz apertureless near-field microscopy, we observe an electromagnetic field enhancement produced by a broadband plasmon resonance localized in the junction between a metal probe tip and a sub-micron-thick metallic substrate.
Keywords :
electromagnetic fields; surface plasmons; broadband plasmon resonance; electromagnetic field enhancement; metal probe tip; plasmon enhanced terahertz apertureless near field microscopy; sub micron thick metallic substrate; Copper; Electromagnetic scattering; Gold; Microscopy; Optical scattering; Optical surface waves; Plasmons; Probes; Spatial resolution; Substrates;
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/CLEO.2007.4453027
