179 citations · 447 across the 11 of their papers we have counts for
11 papers
Hydrodynamic Approach to the Free Electron Laser Instability
Stephan I. Tzenov, Kiril B. Marinov
Starting from the Vlasov-Maxwell system, an exact relativistic hydrodynamic closure for a special type water bag distributions satisfying the Vlasov equation has been derived. It h…
Nonlinear Waves and Coherent Structures in the Quantum Single-Wave Model
Stephan I. Tzenov, Kiril B. Marinov
Starting from the von Neumann-Maxwell equations for the Wigner quasi-probability distribution and for the self-consistent electric field, the quantum analog of the classical single…
Nonlinear Density Waves in the Single-Wave Model
Kiril B. Marinov, Stephan I. Tzenov
The single-wave model equations are transformed to an exact hydrodynamic closure by using a class of solutions to the Vlasov equation corresponding to the waterbag model. The warm…
Strong gyrotopy in a chiral toroidal medium
N. Papasimakis, V. A. Fedotov, K. Marinov +2
In this letter, we present the first experimental study of a new chiral metamaterial consisting of toroidal wire windings. We show that the metamaterial exhibits three bands of cir…
Toroidal metamaterial
K. Marinov, A. D. Boardman, V. A. Fedotov +1
It is shown that a new type of metamaterial, a 3D-array of toroidal solenoids, displays a significant toroidal response that can be readily measured. This is in sharp contrast to m…
Radiation enhancement and radiation suppression by a left-handed metamaterial
A. D. Boardman, K. Marinov
The perfect lens property of a dispersive and lossy left-handed metamaterial (LHM) disk is exploited to superimpose a source of electromagnetic radiation onto its mirror image, for…