Title :
Holey metallic lens for light focusing
Author :
Ishii, Shin ; Shalaev, Vladimir M. ; Kildishev, Alexander V.
Author_Institution :
Birck Nanotechnol. Center, Purdue Univ., West Lafayette, IN, USA
Abstract :
It is experimentally demonstrated that subwavelength holes milled in a metallic film as a set of concentric circular rings can focus linearly polarized light in the visible range.
Keywords :
lenses; light polarisation; optical focusing; visible spectra; concentric circular rings; holey metallic lens; linearly polarized light focusing; metallic film; subwavelength holes; visible spectra; Arrays; Films; Focusing; Gold; Lenses; Nanoscale devices; Plasmons;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA