Title :
Reduction of amplified spontaneous emission noise impact on optically amplified systems in normal dispersion region of fibre
Author :
Midrio, Michele ; Matera, Francesco ; Settembre, M.
Author_Institution :
Padova Univ.
fDate :
6/5/1997 12:00:00 AM
Abstract :
It is analytically shown that in a propagation regime with a low average normal dispersion, the interplay between the Kerr effect and chromatic dispersion can reduce the degradation due to ASE noise in NRZ optical systems. Such behaviour is confirmed by simulations in links with a chromatic dispersion, having both a constant and a sawtooth distribution
Keywords :
optical Kerr effect; optical fibre communication; optical fibre dispersion; optical noise; superradiance; Kerr effect; NRZ optical system; amplified spontaneous emission noise; chromatic dispersion; fibre link; normal dispersion; simulation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19970740