Title :
Three-dimensional indefinite metamaterial nanocavities with anomalous scaling law
Author :
Rho, Junsuk ; Xiaodong Yang ; Jie Yao ; Xiaobo Yin ; Xiang Zhang
Author_Institution :
NSF Nanoscale Sci. & Eng. Center, Univ. of California, Berkeley, Berkeley, CA, USA
Abstract :
We demonstrate truly deep sub-wavelength nanoscale metamaterial optical nanocavities with anomalous scaling laws, by incorporating indefinite metamaterials with hyperbolic dispersion. Cavities with sizes down to ~ λ/20 and high effective refractive index of 17.4 are realized.
Keywords :
nanophotonics; optical metamaterials; refractive index; anomalous scaling law; effective refractive index; hyperbolic dispersion; three-dimensional indefinite metamaterial nanocavities; Cavity resonators; Metamaterials; Optical device fabrication; Optical films; Optical refraction; Optical resonators; Optical variables control;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
