Computational Electromagnetics for Metamaterial Modelling

Electromagnetic metamaterials are a class of artificial media that exhibit electromagnetic properties not found in naturally occurring materials. The field of metamaterials has advanced rapidly, driven by theoretical and experimental investigations conducted predominantly in the optical field. Subsequent progress in microwave and terahertz component design has further accelerated this development, and numerous applications have since emerged in antenna engineering and electromagnetic compatibility. As a result, there is a strong demand for accurate and computationally efficient numerical techniques that support the design of electromagnetic devices incorporating metamaterials while ensuring satisfactory performance and reliability.