Epsilon near-zero all-optical terahertz modulator
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DOI: 10.1063/5.0012206
Abstract: We propose an efficient optically actuated THz modulator based on an ultrathin epsilon-near-zero (ENZ) slab photogenerated in an InAs semiconductor. We experimentally demonstrate a modulation depth of 90% at 1 THz obtained with a continuous laser… read more here.
Keywords: optical terahertz; thz; zero optical; modulator ... See more keywords