200Gbit/s 100km-span soliton WDM transmission over 1000 km of standard fiber with dispersion compensation and pre-chirping

We report, for the first time to our knowledge, WDM soliton transmission at 200 Gbit/s (ten channels at 20 Gbit/s equally spaced by 0.6 nm) over 1000 km of standard stepindex fiber with 100 km span.