Small signal EDFA amplifier, C-band 1550nm with 40db gain, suitable for amplification of small signal weak light as a preamplifier.
Small signal EDFA erbium-doped fiber amplifier is used to amplify weak light signals or as a preamplifier for weak light detection, and is widely used in fiber optic sensing systems and fiber optic communication network systems.
Params | Unit | EDFA-PA-35 | EDFA-PA-45 | Note |
---|---|---|---|---|
wavelength range | nm | 1530-1565nm | C-band | |
input power | dBm | -35--25 | -45--25 | |
Small Signal Gain Factor | dB | 35@-35dBm Input | 45@-45dBm Input | 25@-25dBm Input |
noise index | dB | 4.5 | ||
Polarization Related Gain | dB | <0.3 | ||
polarization mode dispersion | ps | 0.5 | ||
Input/Output Isolation | dB | >35 | ||
Optical power monitoring | - | Output optical power monitoring | ||
Pigtail Type | - | SMF-28 | ||
Pigtail connector type | - | FC/APC | ||
operating mode | - | Automatic current control(ACC) |
Electrical and environmental parameters | module |
---|---|
control method | RS232 serial communication |
communications interface | DB9 Female |
electricity supply | 5V DC <15W |
dimension | 125(W)x150(D)x20(H)mm |
Operating Temperature Range | -5~+35°C |
Operating humidity range | 0-70% |