Four-Wave Mixing Crosstalk Suppression Based on the Pairing Combinations of Differently Linear-Polarized Optical Signals

Figure 6

Received power versus BER in the presence and absence of the polarization techniques using DSF at (a) ch₁, (b) ch₂, (c) ch₃, and (d) ch₄.

(a)

(b)

(c)

(d)