THz field enhancement by a metal nanoslit: a simple model

Andrey Novitsky, Andrei Lavrinenko

Research output: Contribution to conferencePosterResearchpeer-review

Abstract

The near-field enhancement in the sub-skin-depth regime fundamentally differs from the extraordinary optical transmission. We propose a simple model for explanation of the THz field enhancement in the metal slit in the sub-skin-depth regime. In our opinion the enhanced field is generated by the charges at the edges of the slit and therefore can be easily estimated. Conclusions of the model provide nice coincidence with the published experimental data.
Original languageEnglish
Publication date2010
Publication statusPublished - 2010
Event4th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - Karlsruhe, Germany
Duration: 13 Sep 201016 Sep 2010
Conference number: 4
http://congress2010.metamorphose-vi.org/

Conference

Conference4th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics
Number4
CountryGermany
CityKarlsruhe
Period13/09/201016/09/2010
Internet address

Cite this

Novitsky, A., & Lavrinenko, A. (2010). THz field enhancement by a metal nanoslit: a simple model. Poster session presented at 4th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Karlsruhe, Germany.