Optical modes at the interface between two dissimilar discrete meta-materials

Opt Express. 2007 Apr 16;15(8):4663-70. doi: 10.1364/oe.15.004663.

Abstract

We have studied theoretically and experimentally the properties of optical surface modes at the hetero-interface between two meta-materials. These meta-materials consisted of two 1D AlGaAs waveguide arrays with different band structures.