Plasmon-Enhanced Terahertz Near-Field Spectroscopy

Authors

Hui Zhan
Michael Hvasta
Victoria Astley
Jason A. Deibel, Wright State University - Main CampusFollow
Daniel M. Mittleman
Feng Hao
Peter Nordlander
Y. Lim

Document Type

Conference Proceeding

Publication Date

3-18-2007

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Abstract

We observe a terahertz field enhancement in the junction between a sub-wavelength metal probe tip and a metallic substrate. We exploit this in the first observation of a metal-insulator phase transition using terahertz near-field techniques.

Comments

Presented at the Conference on Optical Terahertz Science and Technology, Orlando, FL, March 18, 2007.

Repository Citation

Zhan, H., Hvasta, M., Astley, V., Deibel, J. A., Mittleman, D. M., Hao, F., Nordlander, P., & Lim, Y. (2007). Plasmon-Enhanced Terahertz Near-Field Spectroscopy. Optical Terahertz Science and Technology, OSA Technical Digest Series.
https://corescholar.libraries.wright.edu/physics/868

DOI

10.1364/OTST.2007.ME3