Guangdong Global Telecommunication Technology Co., Ltd.
Guangdong Global Telecommunication Technology Co., Ltd.
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Optical Preamplification Fiber Optic Equipment Low Valid Noise Figure High Power Monitoring Accuracy
| Item | Unit | Specification | Remark | |
| Optical wavelength range | nm | 1528 to 1568 | - | |
| Saturated output optical power | dBm | 14 | 13 | - |
| Target gain | dB | 10, 14, 17, 20 | 25 | - |
| Gain flatness | dB | ≤ 1 | 25°C | |
| Valid noise figure | dB | ≤ 5.5 | - | |
| DGV | dB/dB | ≤ 3 | ||
| Output power (APR) | dBm | -1 ± 0.5 | - | |
| Output power with no input power | dBm | -16 to -12 | - | |
| Input power monitoring range | dBm | -33 to 0 | - | |
| Output power monitoring range | dBm | -15 to 15 | ||
| Split ratio at the output power monitoring port | - | 1% | ||
| Power monitoring accuracy | dB | ±0.5 | ||
| Optical power overshoot (at least two | ||||
| channels with output power no less than 7 dBm) | dB | ≤ 3 | ||
| Nominal gain error range | dB | ±0.5 | ||
| Error range of saturated output optical power | dB | 0.5 | ||
| EVOA attenuation range | dBm | 1 to 25 |
| Card | Panel Dimensions (H × W) (mm) | Net Weight (kg) |
| OA | 368 × 30 | 1.2 |
| Card | Maximum Power Consumption (W) |
| OA | 11 |