We develop fluctuational electrodynamics of hyperbolic metamaterials (HMMs) and establish broadband near-field thermal emission beyond the black-body limit. We predict thermal topological transitions in phonon-polaritonic HMMs paving the way for near-field thermal engineering using metamaterials.
© 2013 OSA
Y. Guo and Z. Jacob, "Broadband super-Planckian thermal emission from hyperbolic metamaterials," in CLEO: 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper QTu3A.4.
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