Title :
Transmission of submillimeter beams through oversized hollow waveguides
Author :
Gurin, O.V. ; Degtyarev, A.V. ; Maslov, V.A. ; Svich, V.A. ; Tkachenko, V.M. ; Topkov, A.N.
Author_Institution :
V. N. Karazin Kharkiv Nat. Univ., Ukraine
Abstract :
Using the representation of an input field by way of the spectrum of propagating modes or ray tubes, modal and geometrical optics procedures for calculation of irradiative propagation in oversized hollow circular waveguides at their excitation by linearly polarized Gaussian beams are proposed. Conditions of optimum excitation are found and the polarization degree of output beams is determined at their waveguide transmission.
Keywords :
Gaussian processes; circular waveguides; electromagnetic wave polarisation; geometrical optics; millimetre wave propagation; submillimetre wave devices; waveguide theory; circular waveguides; geometrical optics procedures; irradiative propagation; linearly polarized Gaussian beams; modal procedures; optimum excitation; oversized hollow waveguides; polarization degree; propagating modes; ray tubes; submillimeter beam transmission; Geometrical optics; Helium; Hollow waveguides; Optical propagation; Optical waveguides; Optimized production technology; Plasma welding; Telecommunications;
Conference_Titel :
Microwave and Telecommunication Technology, 2004. CriMico 2004. 2004 14th International Crimean Conference on
Print_ISBN :
966-7968-69-3
DOI :
10.1109/CRMICO.2004.183269
