Optical modulation in Ge-rich SiGe waveguides in the mid-IR wavelength range up to 11 um

Miguel Montesinos-Ballester, Vladyslav Vakarin, Joan Manel Ramirez +11

Waveguide integrated optical modulators in the mid-infrared (mid-IR) wavelength range are of significant interest for molecular spectroscopy in one hand, as on-chip synchronous det…