metamirror

English

Etymology

From meta- ‎ mirror.

Noun

metamirror (plural metamirrors)

1. (physics) A surface composed of single planar array of electrically small bianisotropic inclusions
   • 2016, Svetlana N. Tcvetkova, Viktar S. Asadchy, Sergei A. Tretyakov, “Scanning characteristics of metamirror antennas with sub-wavelength focal distance”, in arXiv‎^[1]:

     In addition to offering a possibility to realize extremely small focal distances, metamirror antennas are practically penetrable and invisible for any radiation outside of the operating frequency range..