T. Yamamoto et al., 640-Gbit/s optical TDM transmission over 92 km through a dispersion-managed fiber consisting of single-mode fiber and "reverse dispersion fiber", IEEE PHOTON, 12(3), 2000, pp. 353-355
A 610-Gbit/s optical time division multiplexed signal was successfully tran
smitted over a 92-km zero-dispersion-flattened transmission line. The trans
mission line consisted of single-mode fiber, dispersion-shifted fiber, and
reverse dispersion fiber. By using reverse dispersion fiber instead of disp
ersion slope compensation fiber, we were able to increase the transmission
distance from 63 to 92 km because reverse dispersion fiber has less polariz
ation mode dispersion and a flatter dispersion profile.