T. Sakamoto et al., WIDE WAVELENGTH BAND (1535-1560NM AND 1574-1600NM), 28-X-10GBIT S WDMTRANSMISSION OVER 320KM DISPERSION-SHIFTED FIBER/, Electronics Letters, 34(4), 1998, pp. 392-394
Wide wavelength-band (1535-1560 nm and 1574-1600 nm), 28 x 100 bit/s W
DM transmission ever a 320 km dispersion-shifted fibre, using both con
ventional and gain-shifted EDFAs, is successfully demonstrated. This i
s achieved by employing two techniques to suppress the various nonline
ar effects that depend on chromatic dispersion values: unequal channel
spacing for 1550 nm band signals and dispersion pre-compensation for
the 1550 and 158 nm bands.