Title :
Novel algorithms for the analysis of optical fiber structures with anisotropic materials
Author :
Pregla, Reinhold
Author_Institution :
Allgemeine & Theor. Elektrotech., Fern Univ., Hagen, Germany
Abstract :
Fibers are today not only important as waveguides for long distance transmission of optical signals, but also in circuits as special phase filters or reflectors. Therefore, in this paper the analysis of a general class of fiber structures will be described. The material may show anisotropic behavior. The formulation in this paper is given in such a way that generalized transmission line equations are obtained in cylindrical coordinates. The analytical solution should be obtained in the propagation direction of the wave. General impedance/admittance and field transformation formulas will be derived which allow an accurate analysis of the devices. Furthermore, based on the generalized transmission line equations a novel BPM algorithm in cylindrical coordinate system will be proposed
Keywords :
anisotropic media; optical fibre communication; optical fibre filters; optical fibre theory; reflectivity; BPM algorithm; accurate analysis; admittance; anisotropic behavior; anisotropic materials; cylindrical coordinate system; cylindrical coordinates; fiber structures; field transformation formulas; generalized transmission line equations; impedance; long distance transmission; optical fiber structures; optical signals; phase filters; propagation direction; reflectors; Algorithm design and analysis; Anisotropic magnetoresistance; Circuits; Equations; Geometrical optics; Optical fiber filters; Optical fibers; Optical filters; Optical materials; Optical waveguides;
Conference_Titel :
Transparent Optical Networks, 1999. International Conference on
Conference_Location :
Kielce
Print_ISBN :
0-7803-5637-3
DOI :
10.1109/ICTON.1999.781842
