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physics.optics2019
Symmetry-controlled second-harmonic generation in a plasmonic waveguide
Tzu-Yu Chen, Julian Obermeier, Thorsten Schumacher +4
A new concept for second-harmonic generation (SHG) in an optical nanocircuit is proposed. We demonstrate both theoretically and experimentally that the symmetry of an optical mode…
physics.optics2013★ 49 cited
Multimode plasmon excitation and in-situ analysis in top-down fabricated plasmonic nanocircuits
Peter Geisler, Gary Razinskas, Enno Krauss +7
We experimentally demonstrate synthesis and in-situ analysis of multimode plasmonic excitations in two-wire transmission lines supporting a symmetric and an antisymmetric eigenmode…