2 papers
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…
cond-mat.mes-hall2018
Photoluminescence-driven Broadband Transmitting Directional Optical Nanoantennas
Kel-Meng See, Fan-Cheng Lin, Tzu-Yu Chen +4
Optical nanoantennas mediate near and far optical fields. Operating a directional nanoantenna in transmitting mode is challenging as the antenna needs to be driven by a nanosized o…