Journal article
The design of erbium-doped fiber amplifiers
An accurate model for the erbium-doped fiber amplifier is presented. The model is used to design the index profile of the doped fiber, optimizing with regard to efficiency for inline- and preamplifiers as well as for power booster amplifiers. The predicted pump efficiencies (maximum gain to pump power ratios) are in agreement with experimental results presented in the literature.
The choice of codopant is shown to be very significant for the pump efficiency when pumping in the 0.98μm. The pump efficiency in the 0.98-μm pump band is shown to be twice the pump efficiency in the 1.48-μm pump band
| Language: | English |
|---|---|
| Publisher: | IEEE |
| Year: | 1991 |
| Pages: | 1105-1112 |
| ISSN: | 15582213 and 07338724 |
| Types: | Journal article |
| DOI: | 10.1109/50.85807 |
0.98 micron 1.48 micron Er doped fiber amplifiers Erbium-doped fiber amplifier Erbium-doped fiber lasers Laser excitation Optical fiber amplifiers Optical fiber communication Optical fiber polarization Optical fibers Pump lasers Semiconductor lasers Semiconductor optical amplifiers codopant design erbium fibre lasers gain index profile inline amplifiers optical pumping power booster amplifiers preamplifiers pump efficiencies pump power
