Germanium-on-silicon mid-infrared waveguides and Mach-Zehnder interferometers

Conference object English OPEN
Malik, Aditya; Muneeb, Muhammad; Shimura, Y; Van Campenhout, J; Loo, R; Roelkens, Günther;
  • Publisher: Institute of Electrical and Electronics Engineers
  • Journal: IEEE Photonics Conference 2013 (IPC) (issn: 2374-0140)
  • Publisher copyright policies & self-archiving
  • Related identifiers: doi: 10.1109/IPCon.2013.6656391
  • Subject: germanium on silicon | mid-infrared | photonic integrated circuits | Technology and Engineering
    arxiv: Physics::Optics | Mathematics::Symplectic Geometry | Astrophysics::Instrumentation and Methods for Astrophysics

In this paper we describe Ge-on-Si waveguides and Mach-Zehnder interferometers operating in the 5.2 - 5.4 mu m wavelength range. 3dB/cm waveguide losses and Mach-Zehnder interferometers with 20dB extinction ratio are presented.
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