DocumentCode
773092
Title
Gain limit in erbium-doped fiber amplifiers due to internal Rayleigh backscattering
Author
Hansen, Steffen Lomholt ; Dybdal, Kristen ; Larsen, Carl Christian
Author_Institution
Jydsk Telefon, Aarhus, Denmark
Volume
4
Issue
6
fYear
1992
fDate
6/1/1992 12:00:00 AM
Firstpage
559
Lastpage
561
Abstract
A very high gain of 51 dB in a single Er-doped fiber is reported. A significant amount of amplified Rayleigh backscattering is also observed. This is predicted to impose an upper limit of 57-70 dB of achievable gain for the investigated fibers. By the insertion of an isolator, a gain of 54 dB is observed.<>
Keywords
Rayleigh scattering; backscatter; erbium; fibre lasers; 51 dB; 54 dB; Er-doped fiber amplifiers; amplified Rayleigh backscattering; fibre laser gain limit; internal Rayleigh backscattering; isolator insertion; very high gain; Backscatter; Erbium-doped fiber amplifier; Gain measurement; Isolators; Laser excitation; Monitoring; Optical fibers; Optical reflection; Rayleigh scattering; Wavelength measurement;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.141967
Filename
141967
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