Essays about: "Left-Handed Material"

Found 2 essays containing the words Left-Handed Material.

1. 1. Numerical Simulations of Wave Propagation between a Left-Handed Material and a Right-Handed Material

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Balwan Rana; [2021]
   Keywords : Negative-Index Material; NIM; Positive-Index Material; RHM; Backward- Wave Propagation; Step-Index Interface; Graded-Index Interface; Left-Handed Material; LHM; Right-Handed Material; RHM; Analytical Solution; Validation; Negativt-Index Material; NIM; Positivt-Index Material; PIM; Bakåtvåg-utbredning; Steg-Index Gränssnitt; Gradering-Index Gränssnitt; Vänsterhänt Material; LHM; Högerhänt Material; RHM; Analytisk Lösning; Validering;

   Abstract : The discovery of metamaterials has led to major advances in different fields of physics including optics, microwave engineering and acoustics. Specific to theoretical electromagnetism, the introduction of metamaterials have led to the development of negative-index materials (NIMs) with simultaneous negative permittivity and negative permeability with backward-wave propagation. READ MORE

3. 2. Metamaterial : A field magnitude dependent and frequency independent model

   University essay from Institutionen för teknik och byggd miljö

   Author : Mehdi Ardavan; [2008]
   Keywords : Metamaterials; Field Magnitude Dependent Model; Periodic Structures; FDTD;

   Abstract : In all attempts to analyze and realize Left-Handed materials, so far, most researchers have used the same idea of extracting only some or certain behaviors of Metamaterials from a set of unit cells gathered together in a designed order. Nevertheless meeting all criteria in order to consider a media as real double-negative material has never come true. READ MORE