Enhanced optical transmission by light coaxing: mechanism of the TEM-mode excitation

Micron : the International Research and Review Journal for Microscopy
F BaidaM-P Bernal

Abstract

This paper presents a theoretical study showing the mechanism of light transmission through opaque metallic films perforated with nanocoaxial apertures thanks to the excitation of their cutoff-free TEM (Transverse ElectroMagnetic) guided mode. Full three-dimensional Finite Difference Time Domain (3D-FDTD) together with a Body-Of-Revolution FDTD simulation results are presented and discussed in order to optimize this extraordinary transmission. Very promising findings are pointed out opening the path to the design of new devices for both nano-optic and photovoltaic applications.

References

Feb 15, 2001·Physical Review Letters·L Martín-MorenoT W Ebbesen
Feb 9, 2005·Physical Review Letters·Wenjun FanS R J Brueck
Jun 11, 2008·Optics Express·Y PengK Kempa
Jul 26, 2008·Nature Nanotechnology·Tineke Thio
Feb 4, 2009·Optics Express·C M RollinsonD N Jamieson

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Citations

Oct 4, 2014·The Analyst·Binod RizalMichael J Naughton
Apr 12, 2017·Nanotechnology·Jiangtao LvYan Jun Liu
Oct 30, 2020·Optics Express·Yitzi M CalmMichael J Naughton

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