META 2021, META'12

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Metamaterials for Tailored Thermal Infrared Emission
Willie Padilla, Xianliang Liu, Talmage Tyler, Anthony Starr, Tatiana Starr, Nan Jokerst

Last modified: 2011-12-05


We investigate the use of metamaterial surfaces in order to tailor the emission of infrared radiation. Multiple metamaterial sublattices permit broadband control. We find excellent agreement between the emissivity and absorptivity of metamaterial surfaces – as predicted by Kirchhoff’s law of thermal radiation.