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Conferences > CLEO_FS > 2023 > FF2D > FF2D.1

Non-Hermitian metasurface for asymmetric thermal emission

Ciril S. Prasad, Henry O. Everitt, and Gururaj V. Naik

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Abstract

Non-Hermitian optics provides a unique platform to take advantage of absorption losses in materials and control radiative properties. We demonstrate a non-Hermitian metasurface that exhibit directional suppression of thermal radiation while maintaining transmission in mid-infrared.

© 2023 The Author(s)

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