1. Desurvire, E.: The golden age of optical fiber amplifiers, Physics Today
Vol.47, No.1 (1994), 20;
2. Desurvire, E.: Erbium-doped fiber amplifiers: Principles and applications, J.Wiley, New York, (1994).
3. Bergano, N. S. et al.: 40 Gbit/s WDM transmission of eight 5 Gbit/s data channels over transoceanic distances using the conventional NRZ modulation format, Proc. OFC’95
PD19–1; id. 100 Gbit/s WDM transmission of twenty 5 Gbit/s NRZ data channels over transoceanic distances unsing gain-flattened amplifier chain, Proc. ECOC’95 PD-paper ThA3.1
4. Amano, K. and Iwamoto, Y.: Optical fiber submarine cable systems, IEEE J. Lightwave Technology
Vol.8, No.4 (1990), 595.
5. Hasegawa, A. and Tappert, F.: Transmission of stationary nonlinear optical pulses in dispersive dielectric fibers. I. Anomalous dispersion, Appl. Phys. Lett.
Vol.23, No.3 (1973), 142.