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arXiv · 2502.15380

Complex-valued Tellegen response

Fedor Nutskii·Eduardo Barredo-Alamilla·Maxim A. Gorlach
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Abstract

We consider a medium exhibiting non-reciprocal magneto-electric effect known as Tellegen response captured by the equations of axion electrodynamics. Here, we investigate the implications of the complex-valued Tellegen response, discuss the conditions for its emergence and possible material realizations outlining a route to its experimental identification from the Stokes parameters of the reflected light.

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Fedor Nutskii, Eduardo Barredo-Alamilla, Maxim A. Gorlach. 2025-02-21. Complex-valued Tellegen response. https://arxiv.org/abs/2502.15380

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