Resonance perfect absorption by exciting hyperbolic phonon polaritons in 1D hBN gratings.
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DOI: 10.1364/oe.25.007791
Abstract: Natural materials with hyperbolic responses can confine light with well-defined propagation directions inside the micro/nanostructure. Here we theoretically demonstrate that strong resonance absorption can be achieved in one-dimensional gratings made of hexagonal boron nitride (hBN)… read more here.
Keywords: absorption; resonance perfect; phonon polaritons; resonance ... See more keywords