Active Member
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Address: 2F, Building 15, Longbi Industry Park, Dafa Road, Bantian, Longgang District, 518129, Shenzhen, P.R.China
Phone: 86-755-29340062
Contact name:Roger Chen
Fiberroad Technology Co., Limited |
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EDFA Card
Fixed-gain optical amplifier FGA board is an important part of OSP products, the product used in DWDM transmission system, to achieve the signal relay amplification, to extend the transmission distance. It can be divided into BA, PA, LA, etc. BA is used to improve the output power of the transmitter, LA is used to compensate the optical power loss on the line, PA is used to improve the receiver sensitivity. FGA is using the erbium-doped fiber as a gain medium, 980 or 1480nm pump laser as a pump source to realize one-stage amplifier or two-stage amplifier.
Key Features
- Support hot swapping, low power consumption and low noise figure
- Adjustable gain
- Support 48-wave / 96-wave DWDM signal amplification
- Provide output monitor port
- Conform to the RoHS
- Used in various communication systems such as DWDM / OTN
Specifications
| Parameter | Min | Typ | Max | Unit | |
| Operating Wavelength | 1528 | 1565 | nm | ||
| Output Power | 22 | dBm | |||
| Gain | 8 | 33 | dB | ||
| Input Power | BA | -10 | Max.Output -Gain | dBm | |
| PA/LA | (Max.input-25) | Max.Output -Gain | |||
| Noise Figure | 5.0 | dB | |||
| Gain Flatness | 1.0 | dB | |||
| Input Threshold | -34 | Can be adjusted | dBm | ||
| Polarization Dependence loss | 0.3 | dB | |||
| Polarization Dependence Gain | 0.4 | dB | |||
| Polarization Mode Dispersion | 0.5 | ps | |||
| Pump Power Leakage | -30 | dBm | |||
| Return Loss | 45 | dB | |||
| Power Consumption | 25 | W | |||
| Size | EDFA Model | 26.5(W)x195(H)x252(D) | mm | ||
| Operating Temperature | -5~60 | ˚C | |||
| Storage Temperature | -40~85 | ˚C | |||
| Relative Humidity | 5~95 | RH% | |||
