Single-Fiber Bidirectional Optical Data Links with Monolithic Transceiver Chips
Figure 8
Optical eye diagrams (bottom) for back-to-back (top) error-free half-duplex word length NRZ PRBS data transmission at 8 Gbit/s (bottom left and center), as well as 7 Gbit/s error-free full-duplex operation (bottom right).
