CATV 1550nm Fiber Amplifier Normal Type 1u High Ultrasonic Power EDFA
EDFA consists of one or more EDFA modules in 1 RU unit.
This rack EDFA is compatible with all kins of EDFA modules, including fixed gain EDFA modules, variable gain EDFA modules and special gain spectra EDFA modules, to meet customized requirements, offering a wide range of rack EDFAs for different applications.
Functional characteristics
Technical parameters
Item | Unit | Technical parameter | |
Work bandwidth | nm | 1535 ~ 1565 | |
Input optical power range | dBm | -3 ~ +10 | |
Output optical power | dBm | 13 ~ 24 | |
Output power stability | dB | ±0.5 | |
Noise figure | dB | ≤ 5 | |
Noise figure typical value | dB | 4.5 | |
Optical reflection loss | Input port | dB | >50 |
Output port | dB | >50 | |
Pump leakage power | Input port | dBm | ≤ -30 |
Output port | dBm | ≤ -30 | |
C/N | dB | ≥ 51 | |
C/CSO | dB | ≥ 63 | |
C/CTB | dB | ≥ 65 | |
Power consumption | W | ≤ 20 | |
Dimension(L*W*H) | mm | 260*230*150 |
Power comparison table when multi-output
Output | Splitter loss | For example | |||||||
20dBm | 21dBm | 22dBm | 23dBm | ||||||
specs | Port power | specs | Port power | specs | Port power | specs | Port power | ||
2 | 3.5dB | 2×17 | 16.5dBm | 2×18 | 17.5dBm | 2×19 | 18.5dBm | 2×20 | 19.5dBm |
3 | 5.4 dB | 3×15 | 14.6dBm | 3×16 | 15.6dBm | 3×17 | 16.6dBm | 3×18 | 17.6dBm |
4 | 6.7dB | 4×13 | 13.3dBm | 4×14 | 14.3dBm | 4×15 | 15.3dBm | 4×16 | 16.3dB |