Direct Observation of Surface Plasmon Polariton Propagation and Interference by Time-Resolved Imaging in Normal-Incidence Two Photon Photoemission Microscopy
1.Faculty of Physics and CENIDE, University of Duisburg-Essen, 47048, Duisburg, Germany ;2.Department of Physics and Research Center OPTIMAS, University of Kaiserslautern, 67663, Kaiserslautern, Germany ;
Abstract:
Plasmonics - Time-resolved imaging of the propagation and interference of isolated ultrashort surface plasmon polariton wave packets is demonstrated using two photon photoemission microscopy. The...