Effect of doped-fiber's spooling on performance of S-band EDFA
Document Type
Article
Publication Date
1-1-2005
Abstract
The effect of doped-fiber's spooling on performance of short wavelength band erbium-doped fiber amplifier (S-band EDFA) is demonstrated. Changing the spooling diameter resulted in a variation of gain and noise figure characteristics of this amplifier. The optimum spooling diameter is obtained in the range from 5 to 7 cm. Beyond this range, an inevitable degradation of gain and noise figure characteristics is observed due to the changes of phase matching wavelength. Therefore, maintaining the optimum spooling diameter is the important issue for the S-band EDFA.
Keywords
Depressed cladding EDF, Erbium-doped fiber amplifier, Gain S-band EDFA, Spooling diameter
Divisions
fac_eng,PHYSICS
Publication Title
Laser Physics Letters
Volume
2
Issue
8
Publisher
John Wiley & Sons