High-speed plasmonic Mach-Zehnder modulator in a waveguide. - Christian Haffner 001; Wolfgang Heni; Yuriy Fedoryshyn; Delwin L. Elder; Argishti Melikyan; Benedikt Baeuerle; Jens Niegemann; Alexandros Emboras; Arne Josten; F. Ducry; Manfred Kohl; Larry R. Dalton; et al. (ECOC, 2014)