Cyclical Wave Bolt for Electromagnetic Waves

Vladimir V. Arabadzhi

The alternative conception of "black body" (in the wave diffraction sense) is represented in this article for electromagnetic waves. Spatial interior construction of black body is presented by thin micro-structure having boundaries like foam or, in other words, cavities or cells (virtual resonators with oscillatory fading) separated from each other by very thin walls of controlled transparency. Temporal control these boundaries (walls) is very fast periodical switching between nonreflecting (opened, transparent) and the reflecting (closed, opaque) states of walls. Therefore the oscillations, caused by these initial conditions, are fading as faster, as we choose smaller the spatial dimensions of virtual resonator. The interior parametric microstructure of black body absorbs any field of any frequency which comes from any direction, if the duration of transparent state of parametric walls is very greater, then the reflecting (opaque) state duration. The scattering of incident wave by the parametric black body is described analytically. Possible practical implementations of parametric black body and parametric “thin black skin” (superwideband and very thin in comparing with the length of the incident wave) are described in this article.