DocumentCode
1746294
Title
Inline loopbacks for improved OSNR and reduced double Rayleigh scattering in distributed Raman amplifiers
Author
Fludger, C.R.S. ; Handerek, V. ; Jolley, N. ; Mears, R.J.
Author_Institution
Nortel Networks, UK
Volume
1
fYear
2001
fDate
17-22 March 2001
Abstract
We present a novel transmission system configuration, using passive components in a loopback topology, to improve counter-pumped distributed Raman amplification. This improves system performance, reduces double Rayleigh scattering and increases the efficiency of pump usage.
Keywords
Raman lasers; Rayleigh scattering; laser noise; optical fibre amplifiers; optical fibre communication; optical pumping; topology; OSNR; counter-pumped distributed Raman amplification; distributed Raman fibre amplifiers; double Rayleigh scattering; inline loopbacks; loopback topology; passive components; pump usage; reduced double Rayleigh scattering; system performance; transmission system configuration; Attenuation; Optical fiber cables; Optical noise; Optical pumping; Optical receivers; Optical scattering; Raman scattering; Rayleigh scattering; Signal to noise ratio; Stimulated emission;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference and Exhibit, 2001. OFC 2001
Conference_Location
Anaheim, CA, USA
Print_ISBN
1-55752-655-9
Type
conf
Filename
927868
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