Efficient nano-photonic antennas based on dark states in quantum emitter rings.
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DOI: 10.1364/oe.437396
Abstract: Nanoscopic arrays of quantum emitters can feature highly sub-radiant collective excitations with a lifetime exponentially growing with emitter number. Adding an absorptive impurity as an energy dump in the center of a ring shaped polygon… read more here.
Keywords: antennas based; based dark; center; photonic antennas ... See more keywords