title: Optimization of optical transmittance of a layered metamaterial on active pairs of nanowires.
abstract: Optical metamaterials with a negative value of the refractive index can be fabricated by means of patterning techniques developed for microelectronics. One of those is a layered metamaterial, where the electric and magnetic response comes from coupled parallel subwavelength size wires. We simulate propagation of EM waves through such a metamaterial. Its properties depend on the density of pairs of nanowires oriented in parallel in one layer. There is a tradeoff between high transmittance and large negative refractive index value n. The smaller is the density of nanowires; 1 masculine - the narrower the range of frequencies, where n is negative; 2 masculine - the less negative is n; 3 masculine - the higher is the transmission.
authors.forename: Tomasz J
authors.initials: TJ
authors.lastname: Antosiewicz
authors.forename: W M
authors.initials: WM
authors.lastname: Saj
authors.forename: Jacek
authors.initials: J
authors.lastname: Pniewski
authors.forename: Tomasz
authors.initials: T
authors.lastname: Szoplik