Research Article
Output Signal Power Analysis in Erbium-Doped Fiber Amplifier with Pump Power and Length Variation Using Various Pumping Techniques
Table 2
Results: output amplified signal power of dual forward pumping with wavelength 980 nm for different pumping power and different EDFA length.
| Pump power |
Output amplified signal power in dual forward pumping with wavelength 980 nm (W/nm) with the constant input signal power = 0.001 mw | Remarks | EDFA length 10 m | EDFA length 50 m | EDFA length 120 m |
| Pump power = 0.22 w | 0.009 | 0.005 | 0.0025 | S/g power decreases | Pump power = 0.62 w | 0.0023 | 0.0145 | 0.01 | S/g power decreases | Pump power = 1 w | 0.03 | 0.024 | 0.0165 | S/g power decreases | Remarks | S/g power increases | S/g power increases | S/g power increases | |
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