HEURISTIC DIFFRACTION COEFFICIENT FOR PLANE-WAVE SCATTERING FROM EDGES IN PERIODIC PLANAR SURFACES

Citation
G. Pelosi et al., HEURISTIC DIFFRACTION COEFFICIENT FOR PLANE-WAVE SCATTERING FROM EDGES IN PERIODIC PLANAR SURFACES, Journal of the Optical Society of America. A, Optics, image science,and vision., 13(8), 1996, pp. 1689-1697
Citations number
13
Categorie Soggetti
Optics
ISSN journal
10847529
Volume
13
Issue
8
Year of publication
1996
Pages
1689 - 1697
Database
ISI
SICI code
1084-7529(1996)13:8<1689:HDCFPS>2.0.ZU;2-8
Abstract
A uniform heuristic high-frequency solution is obtained for plane-wave scattering from edges in periodic planar surfaces. The case of a wedg e with periodic impedance boundary conditions on its faces and that of a truncated strip grating are analyzed. Numerical results are present ed and compared with reference solutions to validate the heuristic exp ressions proposed. (C) 1996 Optical Society of America.