M. Kakui et al., 2.4-GBIT S REPEATERLESS TRANSMISSION OVER 306-KM NONDISPERSION-SHIFTED FIBER USING DIRECTLY MODULATED DFB-LD AND DISPERSION-COMPENSATING FIBER/, Electronics Letters, 31(1), 1995, pp. 51-52
Based on system optimisation through theoretical model simulations, 2.
4Gbit/s repeaterless transmission over 306 km non-dispersion-shifted f
ibre has been demonstrated with no power penalty, using a directly mod
ulated DFB laser with a bulk active layer and dispersion-compensating
fibres.