Spectral Theory and Excitation of Open Structures (IEEE Electromagnetic Waves Series)

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Open resonators, open waveguides and open diffraction gratings are used extensively in modern millimetre and submillemetre technology, spectroscopy and radio engineering. In this book, the physical processes in these open electromagnetic structures are analyzed using a specially constructed spectral theory. The solution of electromagnetic problems in open structures requires a different approach from that used for closed structures because of radiation loss, edges, multiconnected cross-sections and the need to take into account the behavior of electromagnetic fields at infinity. This book, which is written by two authorities in the field of mathematical modeling, should be of interest to all engineers concerned with the analysis of electrodynamic structures.Also available:Parabolic Equation Methods for Electromagnetic Wave Propagation - ISBN 9780852967645Microstrip Antenna Theory and Design - ISBN 9780863410888The Institution of Engineering and Technology is one of the world's leading professional societies for the engineering and technology community. The IET publishes more than 100 new titles every year; a rich mix of books, journals and magazines with a back catalogue of more than 350 books in 18 different subject areas including: -Power & Energy -Renewable Energy -Radar, Sonar & Navigation -Electromagnetics -Electrical Measurement -History of Technology -Technology Management