PhotonIcs and Electromagnetics Research Symposium,
also known as Progress In Electromagnetics Research Symposium
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Published: 2015-07-09
Causal Natural Modes, Retro-causal Natural Modes and Minimum Radiation Modes
By
Xuezhi Zheng,
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    Xuezhi Zheng

    Nanjing University of Aeronautics and Astronautics, China

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Victor V. Moshchalkov,
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    Victor V. Moshchalkov

    KU Leuven, Belgium

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Guy A. E. Vandenbosch
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    Guy A. E. Vandenbosch

    Katholieke Universiteit Leuven, Belgium

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Progress In Electromagnetics Research, Vol. 185, 17-48, 2026
doi:10.2528/PIER26011404
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Abstract
We present a review of homogenization models of microwave wire media with different geometries. We begin with a simple (uniaxial) wire medium and then consider more complex types of wire media - double, triple, and interlaced wire media - which remain underexplored. We discuss boundary problems with wire media and the most important physical effects revealed using the reviewed homogenization models.
Citation
Xuezhi Zheng, Victor V. Moshchalkov, and Guy A. E. Vandenbosch, "Causal Natural Modes, Retro-causal Natural Modes and Minimum Radiation Modes," Proceedings of 2026 Photonics & Electromagnetics Research Symposium, Suzhou, China, 27 - 31 July
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