Title :
On transmission characteristics of an infinite plane grating embedded in a dielectric slab (TM-case)
Author_Institution :
Nanjing Res. Inst. of Electron. Technol., China
Abstract :
The author analyzes the quasi-two-dimensional problem rigorously, where the incident angle is oblique to X-axis of the wire grating, the polarization is TM to Z-direction, and the grating is embedded in the dielectric slab. The analytical method used is the magnetic vector potential (two-components) method for an equivalent magnetic walled H-waveguide with spacing equal to the wire grating period. The analysis can be used to design multilayer gratings using the network cascade method.<>
Keywords :
dielectric waveguides; diffraction gratings; waveguide theory; 2D problem; TM polarisation; dielectric slab; equivalent magnetic walled H-waveguide; incident angle; infinite plane grating; magnetic vector potential method; multilayer gratings; network cascade method; transmission characteristics; two-components method; wire grating; Dielectric constant; Equations; Geometry; Gratings; Slabs; Wire;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1988. AP-S. Digest
Conference_Location :
Syracuse, NY, USA
DOI :
10.1109/APS.1988.94157
