OPTICALLY AMPLIFIED HIGH-CAPACITY TRANSMISSION AT 20 GBIT S BY TDM/

Citation
Ws. Lee et al., OPTICALLY AMPLIFIED HIGH-CAPACITY TRANSMISSION AT 20 GBIT S BY TDM/, Electronics Letters, 30(7), 1994, pp. 584-586
Citations number
2
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
30
Issue
7
Year of publication
1994
Pages
584 - 586
Database
ISI
SICI code
0013-5194(1994)30:7<584:OAHTA2>2.0.ZU;2-W
Abstract
Optical transmission at 20 Gbit/s over standard singlemode and dispers ion-shifted fibre has been investigated. By exploiting the chirp chara cteristic of the LiNbO3 modulator, a sensitivity penalty of less than 1 dB has been demonstrated over 20 km of standard fibre. With dispersi on compensation, transmission over a single 80 km span of standard fib re was achieved with -32.7 dBm sensitivity. Transmission over 420 km o f dispersion-shifted fibre was also demonstrated with an optical sensi tivity of -31.1 dBm.