Comparison of dispersion compensation scheme for 160Gbit/s, 640Gbit/s, and 1-Tbit/s TDM signal-transmission over SMF and NZDSF

Ultra-high-speed Optical TDM (OTDM) signal transmission have a potential to provide fully wide bandwidth for long distance cost effective technology. OTDM transmission with 160Gbit/s, 640Gbit/s, 1Tbit/s over a single are studied and compared. However, the dispersion effect in OTDM system can impact the propagation for long distant transmission. In this paper, we simulation various dispersion compensation scheme to compare single mode fiber (SMF) and nonzero dispersion-shifted fiber (NZDSF) in the ultra-high speed data rate eye pattern improvement. This research is helpful for ultra-high speed computer networks investigations.