Title :
75-nm 3-dB gain-band optical amplification with erbium-doped fluoride fibre amplifiers and distributed Raman amplifiers in 9×2.5-Gb/s WDM transmission experiment
Author :
Masuda, Hiroji ; Kawai, Shingo ; Suzuki, Ken-Ichi ; Aida, Kazuo
Author_Institution :
NTT Optical Network Syst. Labs., Kanagawa, Japan
Abstract :
An extremely large 3-dB gain-bandwidth of 75 nm (1531-1606 nm) is achieved employing partially gain-flattened erbium-doped fluoride fiber amplifiers and Raman amplification in the transmission fibres. 9×2.5 Gb/s WDM transmission is successfully demonstrated using our amplifiers as an in-line- and pre-amplifiers
Keywords :
erbium; 1531 to 1606 nm; 2.5 Gbit/s; 22.5 Gbit/s; 3 dB; 75 nm; Gb/s WDM transmission experiment; Raman amplification; distributed Raman amplifiers; erbium-doped fluoride fibre amplifiers; gain-band optical amplification; in-line-amplifiers; partially gain-flattened erbium-doped fluoride fiber amplifiers; pre-amplifiers; transmission fibres;
Conference_Titel :
Integrated Optics and Optical Fibre Communications, 11th International Conference on, and 23rd European Conference on Optical Communications (Conf. Publ. No.: 448)
Conference_Location :
Edinburgh
Print_ISBN :
0-85296-697-0
DOI :
10.1049/cp:19971615