B. Mikkelsen et al., 320-Gb/s single-channel pseudolinear transmission over 200 km of nonzero-dispersion fiber, IEEE PHOTON, 12(10), 2000, pp. 1400-1402
Single-channel transmission at 320 Gb/s is demonstrated over record length
of 200 km of nonzero-dispersion fiber. Typical terrestrial amplifier spacin
g of 100 km is achieved by using pseudolinear transmission and distributed
Raman amplification. Stable semiconductor electroabsorption modulators are
used in the transmitter, demultiplexer, and clock recovery, and uncorrelate
d multiplexing is employed in the OTDM transmitter.