Schedule 2 2:45 PM - 3:00 PM [IoT-SNAP8-04] Ultra Low Drive Voltage High Speed InP Mach-Zehnder Modulator *Gerrit Fiol1, Marko Gruner1, Karl-Otto Velthaus1, Ronald Kaiser1, Klemens Janiak1, Martin Schell1 (1. Fraunhofer Heinrich Hertz Institute)