Spherical active coated nano-particles are examined analytically and numerically in the presence of one, two or four quantum emitters (electric Hertzian dipoles). The ability of the coated nano-particle to effectively cloak the emitters to a far-field observer is reported. This offers an interesting route towards the jamming of quantum emitters/nano-antennas, for instance, in biological fluorescence assays.
Ieee Antennas & Propagation Society International Symposium and Ursi National Radio Science Meeting, 2012
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2012 IEEE Antennas and Propagation Society International Symposium, 2012