2D phase gradients can be achieved from a 1D array of V-apertures. We exploit this degree of freedom, engineering asymmetric surface plasmon wakes whose wavefronts can be controlled arbitrarily and characterize them via near-field microscopy.
Asymmetric surface plasmon wake generation with a metastructure
Ambrosio A;
2016
Abstract
2D phase gradients can be achieved from a 1D array of V-apertures. We exploit this degree of freedom, engineering asymmetric surface plasmon wakes whose wavefronts can be controlled arbitrarily and characterize them via near-field microscopy.File in questo prodotto:
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