It was recently established that coaxial nano-aperture arrays perforated in optically thick silver films exhibit an extraordinary transmission in the visible range thanks to a guided …
We study the spectral response of a metallic film with an engraved 2D periodic structure of annular apertures. We show that an enhanced transmission can be obtained and can reach …
Y Poujet, M Roussey, J Salvi, FI Baida… - Photonics and …, 2006 - Elsevier
This paper presents experimental studies of the enhanced light transmission through metallic films pierced by subwavelength annular apertures. Two different methods (e-beam …
Y Poujet, J Salvi, FI Baida - Optics letters, 2007 - opg.optica.org
We demonstrate what we believe to be the first experimental extraordinary optical transmission (EOT) of up to 90%, thanks to a well-identified guided mode that propagates …
SM Orbons, A Roberts - Optics express, 2006 - opg.optica.org
Here the behavior of periodic annular aperture arrays in a perfectly conducting film is considered as the geometry of the apertures is varied. Using a previously developed …
JA Matteo, DP Fromm, Y Yuen, PJ Schuck… - Applied Physics …, 2004 - pubs.aip.org
We designed, fabricated, and characterized single C-shaped apertures in an Au film, resonant in the visible regime. Our C-shaped apertures showed transmission enhancement …
We analyze the extraordinary transmission effect in the periodic and random nanoaperture arrays in optically thick metal films. Experimental studies are combined with simulations to …
The influence of annular aperture parameters on the optical transmission through arrays of coaxial apertures in a metal film on high refractive index substrates has been investigated …
In this paper, we explore the transmission properties of single subwavelength apertures perforated in thin metallic films flanked by asymmetric configurations of periodic arrays of …