This book describes some recent advances in electromagnetic theory, motivated and partly informed by developments in engineering science and nanotechnology. The collection of chapters provided in this edited book, authored by leading experts in the field, offers a bird's eye view of recent progress in electromagnetic theory, spanning a wide range of topics of current interest, ranging from fundamental issues to applications. Provides a single-source reference to recent developments in theoretical, experimental, and applied electromagnetics; Describes in each sub-discipline research trends, state-of-the-art, and the vision of a research leader for that area; Assembles in a coherent, single volume content otherwise available only in numerous, disparate research articles.