Abstract
We compute the light transmission through subwavelength slits in a metal plate with finite thickness and finite permittivity. The anomalous behaviour of the transmission is explained in terms of waveguiding and optical vortices. We also consider a two slits configuration, which can give rise to plasmon-assisted enhanced transmission.
© 2003 Optical Society of America
PDF ArticleMore Like This
Hugo F. Schouten, Taco D. Visser, Greg Gbur, and Daan Lenstra
FWQ6 Frontiers in Optics (FiO) 2004
John Weiner and Frederico Nunes
PDPTuJ4 Latin America Optics and Photonics Conference (LAOP) 2010
Ali Haddadpour and Georgios Veronis
FTh3D.3 Frontiers in Optics (FiO) 2014