Title : 
Wave transformation in smoothly nonregular rectangular waveguide with local degeneracy and longitudinally gyrotropic filling
         
        
            Author : 
Borulko, Valentine
         
        
            Author_Institution : 
Dnepropetrovsk Univ., Ukraine
         
        
        
        
        
        
            Abstract : 
In the present work we consider local coupling of and TE2m+l  and TE0.2n+1 modes propagating in a rectangular waveguide formed by the surfaces x=±R(βz) and y=±L(βz) filled by an homogeneous longitudinally gyrotropic medium. Formulas obtained can be used for designing electrically controlled nonreciprocal polarizers and mode transformers
         
        
            Keywords : 
Faraday effect; boundary-value problems; differential equations; electromagnetic wave polarisation; rectangular waveguides; waveguide theory; Faraday effect; TE mode coupling; asymptotic method; boundary value problem; differential equations; electrically controlled nonreciprocal polarizers; homogeneous longitudinally gyrotropic medium; local coupling; local degeneracy; longitudinally gyrotropic filling; mode transformers; smoothly nonregular rectangular waveguide; wave transformation; Boundary conditions; Differential equations; Electromagnetic waveguides; Faraday effect; Filling; Gyrotropism; Permeability; Permittivity; Rectangular waveguides; Tensile stress;
         
        
        
        
            Conference_Titel : 
Mathematical Methods in Electromagnetic Theory, 1996., 6th International Conference on
         
        
            Conference_Location : 
Lviv
         
        
            Print_ISBN : 
0-7803-3291-1
         
        
        
            DOI : 
10.1109/MMET.1996.565683