
Lecture Description
This lecture introduces the student to the Lorentz model which describes the dielectric response of materials and Drude model which describes metals. The lecture gives physical insight as to why materials have a dielectric and magnetic response and some implications of this.
Prerequisits: Mechanics and Electromagnetics
Course Index
- Preliminary topics in EM
- Lorentz and Drude models
- Nonlinear and anisotropic materials
- Transmission lines in anisotropic media
- Coupled-mode theory
- Coupled-mode devices
- Theory of periodic structures
- Calculation examples of periodic structures
- Diffraction gratings
- Subwavelength gratings
- Guided-mode resonance
- Introduction to engineered materials
- Metamaterials
- Photonic crystals (band gap materials)
- Homogenization and parameter retrieval
- Transformation Electromagnetics
- Holographic lithography
- Synthesis of spatially variant lattices
- Interfacing MATLAB with CAD
- Frequency selective surfaces
- Surface waves
- Slow waves
Course Description
This course by Dr. Raymond C. Rumpf is intended to teach students about electromagnetic devices and how they may look and operate in coming decades. Special attention will be paid to periodic structures, metamaterials, and structures fabricated by 3D printing.
Devices will be designed and analyzed using tools developed during the prerequisite course “Computational Electromagnetics” as well as some new tools developed in this course.