• 文献标题:   Scattering of the H-polarized plane wave by finite and semi-infinite multilayer systems of infinite graphene strip gratings in the THz range
  • 文献类型:   Article
  • 作  者:   KALIBERDA ME, LYTVYNENKO LM, POGARSKY SA
  • 作者关键词:   graphene, em field theory, multilayer grating
  • 出版物名称:   INTERNATIONAL JOURNAL OF MICROWAVE WIRELESS TECHNOLOGIES
  • ISSN:   1759-0787 EI 1759-0795
  • 通讯作者地址:   Kharkov Natl Univ
  • 被引频次:   0
  • DOI:   10.1017/S1759078719001430
  • 出版年:   2020

▎ 摘  要

We consider the scattering and absorption of the H-polarized plane wave by finite and semi-infinite systems of layers in the THz range. Every layer consists of an infinite graphene strip grating embedded into a dielectric slab. The solution of the problem we obtain in several steps. First, with the use of the method of singular integral equations we obtain scattering matrices of a single layer. Then, we present equations for the finite and semi-infinite systems of layers relatively the Fourier amplitudes of the scattered field. The frequency dependences of the reflection, transmission, and absorption coefficients demonstrate the variety of resonances: plasmon, slab-mode, grating-mode resonances, and resonances of the multilayer structure.