DocumentCode :
474178
Title :
Synthesis of multi-mode waveguide systems
Author :
Kuzikov, S.V. ; Plotkin, M.E.
Author_Institution :
Inst. of Appl. Phys., Russian Acad. of Sci., Nizhny Novgorod
fYear :
2007
fDate :
2-9 Sept. 2007
Firstpage :
781
Lastpage :
782
Abstract :
A new method of synthesis, based on iterative improvement of waveguide wall converting fields, is suggested. It is assumed that an input (incident) field structure and an output (desirable) field structure are given at two (left and right) cross- sections. In accordance with the method an improving perturbation to surface at each iteration should be proportional the field difference of left-to-right and right-to-left conjugated solutions. This method is universal and might be applicable for calculation algorithms based on coupled mode formalism, FDTD technique, integral equation method and others. Problems of convergence, accuracy, and time expenses for computer calculations are investigated. Many components (mode converters, bends, mirror lines, etc), which were calculated and tested at low power level, are presented.
Keywords :
finite difference time-domain analysis; integral equations; waveguides; FDTD; integral equation; multimode waveguide systems; waveguide wall; Finite difference methods; Integral equations; Iterative methods; Load flow; Maxwell equations; Mirrors; Physics; Shape; Testing; Time domain analysis;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Infrared and Millimeter Waves, 2007 and the 2007 15th International Conference on Terahertz Electronics. IRMMW-THz. Joint 32nd International Conference on
Conference_Location :
Cardiff
Print_ISBN :
978-1-4244-1438-3
Type :
conf
DOI :
10.1109/ICIMW.2007.4516728
Filename :
4516728
Link To Document :
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