DocumentCode
1518350
Title
Determination of homogeneous linewidth by spectral gain hole-burning in an erbium-doped fiber amplifier with GeO/sub 2/:SiO/sub 2/ core
Author
Zyskind, J.L. ; Desurvire, E. ; Sulhoff, J.W. ; Di Giovanni, D.J.
Author_Institution
AT&T Bell Lab., Holmdel, NJ, USA
Volume
2
Issue
12
fYear
1990
Firstpage
869
Lastpage
871
Abstract
Spectral gain hole-burning was observed at low temperatures in an erbium-doped fiber amplifier with GeO/sub 2/:SiO/sub 2/ core. At the peak wavelength lambda =1.535 mu m, homogeneous linewidths determined from the observed hole widths have a power-law dependence on temperature. At room temperature, the extrapolated homogeneous linewidth is 4 nm and the inhomogeneous linewidth is 8 nm.<>
Keywords
erbium; fibre lasers; optical hole burning; spectral line breadth; 1.535 micron; Er:fibre amplifiers; SiO/sub 2/-GeO/sub 2/ fibre core; hole widths; homogeneous linewidth; inhomogeneous linewidth; peak wavelength; power-law dependence; room temperature; spectral gain hole-burning; Erbium-doped fiber amplifier; Erbium-doped fiber lasers; Laser excitation; Optical fiber couplers; Optical fiber polarization; Optical fiber sensors; Optical fibers; Pump lasers; Solid lasers; Tunable circuits and devices;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.62013
Filename
62013
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