Evolution of first-order sidebands from multiple FWM processes in HiBi optical fibers

► We model the generation of two idler waves through three FWM processes. ► We analyze both the stimulated Raman scattering and the multiple FWM process. ► We discuss the polarization sensitivity of the generation of the idler waves. ► The multiple FWM is more efficient than the single or dual pump FWM configurations. ► The polarization scheme evolution leads to an inefficient generation of idler waves.