DocumentCode
1809915
Title
Elements of the spectral theory of double-periodic gratings
Author
Velychko, L. ; Kryvchikova, G.
Author_Institution
Usikov Inst. of Radiophys. & Electron., Kharkov, Ukraine
fYear
2012
fDate
28-30 Aug. 2012
Firstpage
467
Lastpage
470
Abstract
The paper presents results required for constructing the spectral theory of two-dimensionally periodic structures. The analytical representation for the canonical Green function is derived, a natural domain for the spectral parameter (complex-valued frequency) is determined in the form of the infinite-sheeted Riemann surface, statements that allow one to estimate domain of localization for the elements of a spectral set.
Keywords
Green´s function methods; diffraction gratings; periodic structures; 2D periodic structures; canonical Green function; double periodic gratings; infinite sheeted Riemann surface; spectral parameter; spectral theory; Gratings; Green function; Oscillators; Resonant frequency; Scattering;
fLanguage
English
Publisher
ieee
Conference_Titel
Mathematical Methods in Electromagnetic Theory (MMET), 2012 International Conference on
Conference_Location
Kyiv
ISSN
2161-1734
Print_ISBN
978-1-4673-4478-4
Type
conf
DOI
10.1109/MMET.2012.6331188
Filename
6331188
Link To Document