Terahertz high-Q quasi-bound states in the continuum in laser-fabricated metallic double-slit arrays.
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DOI: 10.1364/oe.432108
Abstract: A laser-fabricated metallic resonator based on a double-slit array (DSA) is numerically and experimentally demonstrated at terahertz frequencies. Such free-standing resonators achieve a sharp resonance with high quality (Q) factor, arising from a distortion of… read more here.
Keywords: laser fabricated; double slit; fabricated metallic; states continuum ... See more keywords