EDFA is a C-Band erbium-doped optical power amplifier with low noise and flat gain. The core device adopts a high-reliability Pump laser, adopts unique ATC and AGC circuit control, cooperates with professionally designed GFF and matched optical path design, so that the flatness and noise of EDFA are optimized, thus realizing APC and AGC functions.
EDFA is divided into the power amplifier, line amplifier and pre-amplifier.
| Items | Description | ||
| Model | CDTrans-BA20G22 | CDTrans-LA20G22 | CDTrans-PA20G32 |
| Amplifier type | boost amplifier | line amplifier | preamplifier |
| Operating wavelength range | 1528-1566nm | 1528-1566nm | 1528-1566nm |
| Input optical power range | -23dBm~12dBm | -30dBm~5dBm | -30dBm~5dBm |
| Output optical power range | -4dBm~20dBm | -lldBm~20dBm | -ldBm~20dBm |
| Adjustable gain range | 19dB~25dB | 19dB~25dB | 29dB~35dB |
| Gain flatness | 1.5dB | ||
| Noise coefficient | 5.5dB | ||
| Polarization Dependent Gain | 0.5dB | ||
| Polarization mode dispersion | 0.5ps | ||
| Input return loss | 45dB | ||
| Output return loss | 45dB | ||
| Control mode | AGC (default), APC,ACC | ||
| Port | Input, 1*LC； Output, 1*LC; Monitoring, 1*LC | ||
| Network management function Dimension (FTW*D) | CLI,WEB 170*22*245 mm | ||
| Working environment | Working temperature: -10°C ~ 60°C | ||
| Storage temperature: -40°C 〜85°C Humidity: 5% ~ 90% without condensation | |||
| Power consumption | <12W | ||
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