@article { ISI:000356316900030,
	title = {Near-Field Imaging of Phased Array Metasurfaces},
	journal = {NANO LETTERS},
	volume = {15},
	number = {6},
	year = {2015},
	month = {JUN},
	pages = {3851-3858},
	publisher = {AMER CHEMICAL SOC},
	type = {Article},
	address = {1155 16TH ST, NW, WASHINGTON, DC 20036 USA},
	abstract = {Phased-antenna metasurfaces can impart abrupt, spatially dependent changes to the amplitude, phase, and polarization of light and thus mold wavefronts in a desired fashion. Here we present an experimental and computational near-field study of metasurfaces based on near-resonant V-shaped antennas and connect their near- and far-field optical responses. We show that far fields can be obtained from limited, experimentally obtained knowledge of the near fields, paving the way for experimental near-field characterization of metasurfaces and other optical nanostructures and prediction of their far fields from the near-field measurements.},
	keywords = {metasurfaces, near field, Optical antennas, plasmonics, SNOM},
	issn = {1530-6984},
	doi = {10.1021/acs.nanolett.5b00692},
	url = {https://pubs.acs.org/doi/abs/10.1021/acs.nanolett.5b00692},
	author = {Bohn, Bernhard J. and Martin Schnell and Mikhail A. Kats and Francesco Aieta and Rainer Hillenbrand and Federico Capasso}
}
