Active and Passive Tuning of Ultranarrow Resonances in Polaritonic Nanoantennas
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DOI: 10.1002/adma.202104954
Abstract: Optical nanoantennas are of great importance for photonic devices and spectroscopy due to their capability of squeezing light at the nanoscale and enhancing light–matter interactions. Among them, nanoantennas made of polar crystals supporting phonon polaritons… read more here.
Keywords: active passive; tuning; polaritonic nanoantennas; ultranarrow resonances ... See more keywords