Slowing down the light by using coupled stereoscopic dielectric metamaterials

摘要

New designs "meta-atom" and "meta-material" composed from all-dielectric resonators with high Q and low loss, this kind metamaterial is coupled from propagating plane wave and generates electromagnetic response like electromagnetically induced transparency in atomic vapor. The "meta-atom" or "meta-molecular" are not only workable in room temperature but also enable three dimensional ommidirectionally incident with superposition stacking. Meanwhile, the EIT-like via dielectric metamaterial with high transmittance, dramatic index change and tunable operating frequency. The simulation result agrees the possibility electromagnetically induced transparency -like bulk exists from microwave to THz region.