Title :
Formation of transverse modes with spatially-inhomogeneous polarization in the waveguide quasi-optical resonators of terahertz range
Author :
Gurin, V. ; Degtyarev, A.V. ; Khardikov, V.V. ; Maslov, V.A. ; Svich, V.A. ; Senyuta, V.S. ; Topkov, A.N.
Author_Institution :
V.Karazin Kharkiv Nat. Univ., Kharkiv, Ukraine
Abstract :
The method of calculation is proposed and coefficients of reflection and transmission of symmetric modes are obtained numerically for diffraction mirror in the form of a radial or circular diaphragms which placed inside a metal circular waveguide. The conditions of application of the polarization-selective mirrors for obtaining the modes with a given azimuthal or radial polarization in waveguide quasi-optical resonators are defined.
Keywords :
circular waveguides; diffraction gratings; laser cavity resonators; laser mirrors; laser modes; laser theory; light reflection; terahertz wave devices; waveguide lasers; diffractio gratin; diffraction mirror; metal circular waveguide; polarization-selective mirrors; spatially-inhomogeneous polarization; symmetric mode reflection; symmetric mode transmission; terahertz range; transverse modes; waveguide laser resonators; waveguide quasioptical resonators; Erbium; Nonhomogeneous media;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory (MMET), 2012 International Conference on
Conference_Location :
Kyiv
Print_ISBN :
978-1-4673-4478-4
DOI :
10.1109/MMET.2012.6331253