DocumentCode
2323701
Title
Description of low-frequency parts of the spectrum of periodical waveguide with screens
Author
Oleinik, Vladimir L. ; Sibirev, Nickolay VI
Author_Institution
Dept. of Math. Phys., St. Petersburg State Univ., Russia
fYear
2001
fDate
2001
Firstpage
194
Lastpage
201
Abstract
We study the motion of waves or quantum particles through a periodical waveguide with screens. We start with one screen and progress to periodical case. In a stripe Ω=(R{0})×[0,π]϶(x, y) we consider Laplacian with Dirichlet boundary conditions on upper y=π and lower y=0 lines, and with perturbation on a segment {0}×[0,π]. We study the self-adjoint case
Keywords
eigenvalues and eigenfunctions; periodic structures; quantum interference devices; wave equations; wave propagation; waveguide theory; Dirichlet boundary conditions; Laplacian boundary conditions; low-frequency; periodical waveguide; perturbation; screens; spectrum; stripe; waves motion; Boundary conditions; Diffraction; Eigenvalues and eigenfunctions; Gold; Laplace equations; Physics; Waveguide components;
fLanguage
English
Publisher
ieee
Conference_Titel
Day on Diffraction 2001. Proceedings. International Seminar
Conference_Location
St.Petersburg
Print_ISBN
5-7997-0366-9
Type
conf
DOI
10.1109/DD.2001.988476
Filename
988476
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