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physics.optics2025
The nonlinear limit of Babinet's Principle
Valentin Dichtl, Thorsten Schumacher, Markus Lippitz
Babinet's principle is a powerful tool for predicting the scattering behavior of planar structures where the solution for the complementary structure is already known. This makes i…
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…