<p>In this study, we theoretically explore the emergence of Tamm plasmon resonance (TPR) in the near-infrared wavelengths, utilizing one-dimensional metamaterial photonic crystals. Each unit cell of the designed photonic crystals consists of two distinct types of metamaterials: gyroidal and hyperbolic. We investigate the structure’s reflectivity using foundational principles such as the transfer matrix method, Drude model, and effective medium theory. Our numerical results reveal the emergence of TPR at a wavelength of 1.21 µm. Furthermore, we examine the influence of various parameters, including the angle of incidence, the filling fraction of gyroidal metamaterials, the filling ratio of hyperbolic metamaterials, the mode of polarization, the type of metal used in the hyperbolic metamaterial layers, and the thicknesses of these layers, on the spectral characteristics of the observed TPR. Notably, the TPR exhibits considerable stability with respect to the angle of incidence, polarization mode, filling ratio, and the type of metal employed in the hyperbolic metamaterials. Additionally, the periodicity and thickness of the hyperbolic metamaterial layers significantly contribute to the emergence of multiple TPR at different spectral positions. Consequently, we believe that our designed structure could be of considerable interest for various optical applications, including filtering and sensing.</p>

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

The Tunability of Tamm Plasmon Resonance Based on the 1D Metamaterials Photonic Crystals for Optical and Sensing Applications

  • Mai Medhat,
  • C. Malek,
  • Hussein A. Elsayed,
  • May Bin-Jumah,
  • Ali Hajjiah,
  • Ahmed Mehaney

摘要

In this study, we theoretically explore the emergence of Tamm plasmon resonance (TPR) in the near-infrared wavelengths, utilizing one-dimensional metamaterial photonic crystals. Each unit cell of the designed photonic crystals consists of two distinct types of metamaterials: gyroidal and hyperbolic. We investigate the structure’s reflectivity using foundational principles such as the transfer matrix method, Drude model, and effective medium theory. Our numerical results reveal the emergence of TPR at a wavelength of 1.21 µm. Furthermore, we examine the influence of various parameters, including the angle of incidence, the filling fraction of gyroidal metamaterials, the filling ratio of hyperbolic metamaterials, the mode of polarization, the type of metal used in the hyperbolic metamaterial layers, and the thicknesses of these layers, on the spectral characteristics of the observed TPR. Notably, the TPR exhibits considerable stability with respect to the angle of incidence, polarization mode, filling ratio, and the type of metal employed in the hyperbolic metamaterials. Additionally, the periodicity and thickness of the hyperbolic metamaterial layers significantly contribute to the emergence of multiple TPR at different spectral positions. Consequently, we believe that our designed structure could be of considerable interest for various optical applications, including filtering and sensing.