论文标题
局部负磁渗透性和观察磁性超材料中呼吸激发的可能性
Local negative magnetic permeability and possibility of observation of breather excitations in magnetic metamaterials
论文作者
论文摘要
结果表明，一维系统的长波动力学和磁性特性由电型和电容性耦合的分裂环谐振器构建。发现在这样的系统中，高频磁场会激发动态孤子子上的动态孤子孔在\ glqq基座\ grqq稳定的呼吸器上，相对于均匀振荡的背景，在反相中振荡，这意味着该系统中具有负磁性持续性的区域。如果补充具有负介电常数的培养基，则这样的系统形成\ GLQQ左手\ GRQQ超材料，其中带有呼吸刺激的区域对电磁辐射是透明的。这使得可以通过实验观察它们。
It is shown that the long-wave dynamics and magnetic properties of one-dimensional systems constructed of the inductively and capacitively coupled split-ring resonators are described by the regularized nonlinear dispersive Klein-Gordon equations. It is found that in such systems a highfrequency magnetic field excites dynamic solitons on a \glqq pedestal\grqq-stable breathers, oscillating in anti-phase with respect to the background of uniform oscillations, which means the existence of regions with a negative magnetic permeability in the system. If supplemented by a medium with negative permittivity, such a system forms a \glqq left-handed\grqq metamaterial in which the regions with the breather excitations are transparent to electromagnetic radiation. This makes it possible to observe them experimentally.
