Application of Damping Layers for the Identification of the Eigenmodes of the Anisotropic Waveguide

2020 ◽  
Author(s):  
A.A. Nikitin ◽  
T.V. Zharnikov
Keyword(s):  
Anisotropic Waveguide

Rigorous analysis of a step discontinuity in a dielectric planar anisotropic waveguide

1992 ◽  
Vol 5 (11) ◽  
pp. 602-606 ◽  
Author(s):  
António L. Topa ◽  
Carlos R. Paiva ◽  
Afonso M. Barbosa
Keyword(s):  
Rigorous Analysis ◽  
Step Discontinuity ◽  
Anisotropic Waveguide

Homogeneous Planar Lens on an Anisotropic Waveguide

1992 ◽  
Vol 39 (1) ◽  
pp. 121-132 ◽  
Author(s):  
Pisu Jiang ◽  
P.J.R. Laybourn ◽  
G.C. Righini
Keyword(s):  
Planar Lens ◽  
Anisotropic Waveguide

A CORRECTED SCALAR COUPLED-MODE THEORY FOR THE ANISOTROPIC WAVEGUIDE

2007 ◽  
Vol 21 (02) ◽  
pp. 159-168
Author(s):  
DENG-FENG LI ◽  
HUI-NING DONG ◽  
XIAO-TAO ZU ◽  
YI-SHEN QIU
Keyword(s):  
Refractive Index ◽  
Optical Waveguide ◽  
Coupled Mode Theory ◽  
Mode Theory ◽  
Slab Waveguides ◽  
Coupled Mode ◽  
New Formulation ◽  
Special Case ◽  
Anisotropic Waveguide ◽  
Additional Coupling

A new coupled-mode formulation based on scalar modes is developed for the anisotropic optical waveguide. In the new formulation, the birefringence property of the material is represented as additional coupling to the coupling due to the refractive-index perturbations. The theory is applied to the direction coupler made of parallel slab waveguides. The numerical results show that the numerical value of the birefringence coupling correction is around 10% as much as that of the refractive-index perturbation coupling for the special case.

scholarly journals Numerical Method for Electromagnetic Wave Propagation Problem in a Cylindrical Anisotropic Waveguide with Longitudinal Magnetization

2019 ◽  
Vol 8 (4) ◽  
pp. 130-135
Author(s):  
E. Smolkin ◽  
M. Snegur
Keyword(s):  
Electromagnetic Waves ◽  
Dielectric Waveguide ◽  
Electromagnetic Wave Propagation ◽  
Physical Problem ◽  
Longitudinal Magnetization ◽  
Spectral Parameters ◽  
Transmission Eigenvalue ◽  
Wave Propagation Problem ◽  
Transmission Eigenvalue Problem ◽  
Anisotropic Waveguide

The propagation of monochromatic electromagnetic waves in metal circular cylindrical dielectric waveguide with longitudinal magnetization filled with anisotropic inhomogeneous waveguide is considered. The physical problem is reduced to solving a transmission eigenvalue problem for a system of ordinary differential equations. Spectral parameters of the problem are propagation constants of the waveguide. Numerical results are obtained using a modification of the projecting methods. The comparison with known exact solutions (for particular values of parameters) are made.

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