Resonant field enhancement in periodically arranged microslits for non-linear terahertz spectroscopy

Pernille Klarskov Pedersen, Krzysztof Iwaszczuk, Maksim Zalkovskij, Radu Malureanu, Jianming Dai, X.-C Zhang, Peter Uhd Jepsen

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Abstract

We present a design of periodically arranged microslits in a gold film for nonlinear terahertz phonon spectroscopy.Global optimization of array parameters gives a field enhancement of more than 50, due to plasmonic coupling between individual slits.
Original languageEnglish
Publication date2014
Number of pages1
DOIs
Publication statusPublished - 2014
Event39th International Conference on Infrared, Millimeter, and Terahertz Waves - University of Arizona, Tucson, AZ, United States
Duration: 14 Sep 201419 Sep 2014

Conference

Conference39th International Conference on Infrared, Millimeter, and Terahertz Waves
LocationUniversity of Arizona
CountryUnited States
CityTucson, AZ
Period14/09/201419/09/2014

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