Research Article
Performance Analysis of Flat Gain Wideband Raman Amplifier for S+C and C+L Band DWDM System
Table 2
Response of the multipumping Raman fiber amplifier configuration.
| | Fiber Configuration | C+L Band | S+C Band | | NZDSF | Length = 25 km | Length = 50 km | Length = 25 km | Length = 50 km |
| | (dB) | 8.7 | 8.7 | 8.7 | 8.8 | | (dB) | 5.8 | 5.2 | 7.1 | 5.1 | | Noise Figure (dB) | 8 | 10.8 | 8.3 | 10 | | Gain variation (dB) | 2.9 | 3.5 | 1.6 | 3.6 | | Gain Ripple (dB) | 0.5 | 0.67 | 0.2 | 0.7 | | OSNR (dB) | 27.1 | 29.9 | 29.5 | 26.8 |
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