DocumentCode
3124250
Title
Praseodymium-doped fibre amplifiers for WDM applications
Author
Muro, R. Di ; Pasquale, F. Di ; Bayvel, P.
Author_Institution
Dept. of Electron. & Electr. Eng., Univ. Coll. London, UK
fYear
1997
fDate
35467
Abstract
The propagation of equally and unequally spaced WDM optical signals through a cascade of praseodymium-doped fibre amplifiers and conventional single mode fibres with zero chromatic dispersion at 1300 nm is numerically analysed. We show that a proper choice of the amplifier characteristics, span length and channel allocation, combined with the use of gain equalising and grating filters, allows to maximize the transmission distance with a substantial reduction of gain peaking and four-wave mixing crosstalk
Keywords
praseodymium; 1300 nm; WDM applications; amplifier characteristics; channel allocation; equally spaced WDM optical signals; four-wave mixing crosstalk reduction; gain equalising filters; gain peaking reduction; grating filters; single mode fibres; span length; transmission distance; unequally spaced WDM optical signals; zero chromatic dispersion;
fLanguage
English
Publisher
iet
Conference_Titel
WDM Technology and Applications (Digest No. 1997/036), IEE Colloquium on
Conference_Location
London
Type
conf
DOI
10.1049/ic:19970231
Filename
600769
Link To Document