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2003 | OriginalPaper | Chapter

Spectral Theory of Resonances in Electromagnetic Gratings

Author : H. Paul Urbach

Published in: Mathematical and Numerical Aspects of Wave Propagation WAVES 2003

Publisher: Springer Berlin Heidelberg

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Anomalies in the diffracted efficiencies of periodic gratings often occur near resonances. Using the min-max principle for the eigenvalues of the singular, non-compact, integral operator of the electromagnetic scattering problem, the problem of the existence of resonances is studied and conical incident angles for which resonances exist are constructed.

Metadata
Title
Spectral Theory of Resonances in Electromagnetic Gratings
Author
H. Paul Urbach
Copyright Year
2003
Publisher
Springer Berlin Heidelberg
DOI
https://doi.org/10.1007/978-3-642-55856-6_133