High-Speed Near Infrared Optical Receivers Based on Ge Waveguide Photodetectors Integrated in a CMOS Process

<table> Absorption and drift directions are decoupled in a
waveguide photodetector allowing to independently optimize efficiency and
speed.</table>

Advances in Optical Technologies

Figure 2: High-Speed Near Infrared Optical Receivers Based on Ge Waveguide Photodetectors Integrated in a CMOS Process 