DocumentCode
1446213
Title
Crosstalk in WDM systems caused by cross-phase modulation in erbium-doped fiber amplifiers
Author
Shtaif, M. ; Eiselt, M. ; Tkach, R.W. ; Stolen, R.H. ; Gnauck, A.H.
Author_Institution
AT&T Labs. Res., Red Bank, NJ, USA
Volume
10
Issue
12
fYear
1998
Firstpage
1796
Lastpage
1798
Abstract
We show experimentally that cross-phase modulation (XPM) in erbium-doped fiber amplifiers (EDFAs) may cause crosstalk between channels transmitted over conventional fiber. As this effect is constant over a large range of wavelength separations, it is capable of creating interference between a large number of channels. In some important cases, XPM originating in the EDF may become comparable in significance to that originating in the transmission fiber.
Keywords
erbium; fibre lasers; optical communication equipment; optical crosstalk; optical modulation; phase modulation; wavelength division multiplexing; WDM system crosstalk; conventional fiber; cross-phase modulation; erbium-doped fiber amplifiers; transmission fiber; wavelength separations; Crosstalk; Erbium-doped fiber amplifier; Fluctuations; Interference; Optical fiber polarization; Performance gain; Probes; Refractive index; Testing; Wavelength division multiplexing;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.730506
Filename
730506
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