Title :
40 Gbit/s L-band transmission experiment using SPM-tolerant carrier-suppressed RZ format
Author :
Hirano, A. ; Miyamoto, Y. ; Yonenaga, K. ; San, A. ; Toba, H.
Author_Institution :
NTT Network Innovation Labs., Kanagawa, Japan
fDate :
12/9/1999 12:00:00 AM
Abstract :
It is shown by using numerical simulations that the carrier-suppressed-return-to-zero (CS-RZ) format has a wider dispersion tolerance relative to the conventional return-to-zero (RZ) format. Numerical simulations predict that the optimum fibre dispersion of the CS-RZ format should be zero and should stay near Ops/nm at a high fibre input power of 12 dBm in the L-band of a dispersion-shifted-fibre link. This robust dispersion characteristic against self-phase modulation was experimentally confirmed by a 40 Gbit/s 162 km transmission experiment
Keywords :
microwave links; optical fibre communication; optical fibre dispersion; optical fibre theory; self-phase modulation; 40 Gbit/s; CS-RZ format; Gbit/s L-band transmission experiment; L-band; SPM-tolerant carrier-suppressed RZ format; carrier-suppressed-return-to-zero format; dispersion-shifted-fibre link; high fibre input power; numerical simulations; optimum fibre dispersion; robust dispersion characteristic; self-phase modulation; wider dispersion tolerance;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19991499