TRANSMISSION OF 32-WDM 10-GB S CHANNELS OVER 640 KM USING BROAD-BAND,GAIN-FLATTENED ERBIUM-DOPED SILICA FIBER AMPLIFIERS/

Citation
Y. Sun et al., TRANSMISSION OF 32-WDM 10-GB S CHANNELS OVER 640 KM USING BROAD-BAND,GAIN-FLATTENED ERBIUM-DOPED SILICA FIBER AMPLIFIERS/, IEEE photonics technology letters, 9(12), 1997, pp. 1652-1654
Citations number
5
Categorie Soggetti
Optics,"Physics, Applied
ISSN journal
10411135
Volume
9
Issue
12
Year of publication
1997
Pages
1652 - 1654
Database
ISI
SICI code
1041-1135(1997)9:12<1652:TO31SC>2.0.ZU;2-R
Abstract
We report 640-km transmission of 32 wavelength-division-multiplexed (W DM) 10-Gb/s channels with 100-GHz spacing (covering 25-nm bandwidth) u sing wide dynamic range, gain-flattened erbium-doped silica fiber ampl ifiers (EDSFA's) with an optical bandwidth of 35 nm, The EDSFA separat ion is 80 km, the system gain is 140 dB and the total end of system ga in nonuniformity among the 32 channels is 4.9 dB.