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Numerical Simulation of a TM01–TE11 Waveguide Mode Converter by the FDTD Method

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Abstract

We consider the problem of propagation of a microwave pulse with given transverse structure through a waveguide converter of the circular-waveguide modes from TM01 to TE11 The FDTD method is used for numerical study of the mode composition of the pulse at the converter output as a function of its duration.The frequency characteristic of the converter is obtained from the Fourier response to a wide-spectrum pulse.

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Authors and Affiliations

  1. Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod, Russia

    G. G. Denisov & M. L. Kulygin

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  1. G. G. Denisov
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  2. M. L. Kulygin
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, Vol. 48, No. 3, pp. 207–218, March 2005.

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Denisov, G.G., Kulygin, M.L. Numerical Simulation of a TM01–TE11 Waveguide Mode Converter by the FDTD Method. Radiophys Quantum Electron 48, 185–194 (2005). https://doi.org/10.1007/s11141-005-0059-9

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  • DOI: https://doi.org/10.1007/s11141-005-0059-9

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