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Correlation length facilitates Voigt wave propagation

Tom G. Mackay·Akhlesh Lakhtakia
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Abstract

Under certain circumstances, Voigt waves can propagate in a biaxial composite medium even though the component material phases individually do not support Voigt wave propagation. This phenomenon is considered within the context of the strong--permittivity--fluctuation theory. A generalized implementation of the theory is developed in order to explore the propagation of Voigt waves in any direction. It is shown that the correlation length--a parameter characterizing the distributional statistics of the component material phases--plays a crucial role in facilitating the propagation of Voigt waves in the homogenized composite medium.

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Tom G. Mackay, Akhlesh Lakhtakia. 2005-09-07. Correlation length facilitates Voigt wave propagation. https://doi.org/10.1088/0959-7174%2F14%2F1%2Fl01

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