@article { ISI:000292002900005, title = {Dipolar modeling and experimental demonstration of multi-beam plasmonic collimators}, journal = {New Journal of Physics}, volume = {13}, year = {2011}, month = {MAY 27}, publisher = {IOP PUBLISHING LTD}, type = {Article}, address = {TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND}, abstract = {We designed a new class of plasmonic gratings that generate multiple free-space beams in arbitrary directions from a point source of surface waves, using a phenomenological model that accurately predicts their far-field, in amplitude, phase and polarization. We fabricated such gratings on the facets of semiconductor lasers. The plasmonic gratings proposed here are generally relevant to the interfacing of nanoscale optical components to free-space beams. The model introduced here can be used to design general two-dimensional plasmonic gratings.}, issn = {1367-2630}, doi = {10.1088/1367-2630/13/5/053057}, author = {Tetienne, J-P and Blanchard, R. and N. YU and Genevet, P. and Kats, M. A. and Fan, J. A. and Edamura, T. and Furuta, S. and Yamanishi, M. and F. Capasso} }