O. Gautheron et al., 8X2.5 GBIT S WDM TRANSMISSION OVER 6000 KM WITH WAVELENGTH ADD/DROP MULTIPLEXING/, Electronics Letters, 32(11), 1996, pp. 1019-1020
Eight 2.5Gbit/s NRZ data channels have been transmitted error free ove
r a 6000km straight line test-bed with a 75km amplifier spacing. A wav
elength add/drop function has been inserted in the link. Experimental
results and calculations are compared.