A Hybrid Wedge-To-Wedge Plasmonic Waveguide With Low Loss Propagation and Ultra-Deep-Nanoscale Mode Confinement Ma, Youqiao ; Farrell, Gerald ; Semenova, Yuliya ; Wu, Qiang Abstract Publication: Journal of Lightwave Technology Pub Date: September 2015 DOI: 10.1109/JLT.2015.2445571 Bibcode: 2015JLwT...33.3827M