@article{MGS2010, abstract = {We present a coupled-mode theory describing light propagation in an array of nonlinear plasmonic waveguides. Our model predicts a two-band dependence of the propagation constant versus transverse quasi-momentum and existence of discrete and gap plasmon solitons.}, author = {A Marini and A V Gorbach and D V Skryabin}, doi = {10.1364/OL.35.003532}, issue = {20}, journal = {Opt. Lett.}, keywords = {Nonlinear optics at surfaces,Ph,Surface plasmons}, month = {10}, pages = {3532-3534}, publisher = {OSA}, title = {Coupled-mode approach to surface plasmon polaritons in nonlinear periodic structures}, volume = {35}, url = {http://ol.osa.org/abstract.cfm?URI=ol-35-20-3532}, year = {2010} }