Title :
Omnidirectional light-focusing metalens
Author :
Yuanmu Yang ; Valentine, Jason
Author_Institution :
Interdiscipl. Mater. Sci. Program, Vanderbilt Univ., Nashville, TN, USA
Abstract :
We propose an optical lens that focuses light from all angles of incidence to a singular point based on a lossy anisotropic ε-near-zero metamaterial. Full-wave numerical simulations are carried out with realistic material properties.
Keywords :
lenses; optical focusing; optical metamaterials; full-wave numerical simulations; lossy anisotropic ε-near-zero metamaterial; omnidirectional light-focusing metalens; optical lens; realistic material properties; Lenses; Magnetic materials; Metamaterials; Permittivity; Vectors; Zinc oxide;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
