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arXiv · 2006.12200

Extreme Non-Reciprocal Near-Field Thermal Radiation via Floquet Photonics

Lucas J. Fernández-Alcázar·Huanan Li·Tsampikos Kottos
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Abstract

By utilizing Floquet driving protocols and interlacing them with a judicious reservoir emission engineering we achieve extreme non-reciprocal thermal radiation. We show that the latter is rooted in an interplay between a direct radiation process occurring due to temperature bias between two thermal baths and the modulation process which is responsible for pumped radiation heat. Our theoretical results are confirmed via time-domain simulations with RF circuits.

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Lucas J. Fernández-Alcázar, Huanan Li, Tsampikos Kottos. 2020-06-26. Extreme Non-Reciprocal Near-Field Thermal Radiation via Floquet Photonics. https://doi.org/10.1103/physrevlett.126.204101

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