Erbium-doped Fiber Line Amplifier (abbreviated as LA Amplifier) is a dedicated optical power amplifier product used for line relay in fiber laser or fiber communication systems. It combines the advantages of both PA (Pre-Amplifier) and BA (Booster Amplifier) amplifiers, providing high gain for small signals and high output power. It features high gain, high launch power, and low noise, making it suitable for use between fiber segments to increase relay length or in the corresponding point-to-multipoint section of optical access networks to compensate for branching loss.
Erbium-doped Fiber Line Amplifier (abbreviated as LA Amplifier) is a dedicated optical power amplifier product used for line relay in fiber laser or fiber communication systems. It combines the advantages of both PA (Pre-Amplifier) and BA (Booster Amplifier) amplifiers, providing high gain for small signals and high output power. It features high gain, high launch power, and low noise, making it suitable for use between fiber segments to increase relay length or in the corresponding point-to-multipoint section of optical access networks to compensate for branching loss.
Features | Applications |
n Low Noise | n Fiber Communication |
n High Gain | n Fiber Sensing |
n High output power | n Fiber Laser |
Parameters | Unit | Typical Value | Remarks |
Operating Wavelength | nm | 1530~1565 | C-band |
Input signal power | dBm | -25 ~ -3 | |
Saturated output power | dBm | 13/17/20/23/25/26 | @-10dBm Input |
Small signal gain coefficient | dB | 35 | @-25dBm Input |
Noise Figure | dB | 5.5 | @-10dBm Input |
Polarization dependent gain | dB | ≤0.3 | |
Polarization mode dispersion | ps | 0.5 | |
Input/Output Isolation | dB | >35 | |
Optical power monitoring | - | Output Power | |
Optical fiber and connectors | - | SMF-28，FC/APC | |
Control Mode | Automatic current control (ACC) / Automatic power control (APC) |
General Parameters | Benchtop | Module |
Control Function | Push Button/RS232 serial communication | RS232 serial communication |
Remote control port | DB9 Female | DB9 Female |
Power Supply | 100~240V AC, <30W | 5V DC, <15W |
Dimensions | 260(W)×280(D)×120(H)mm | 125(W)×150(D)×20(H)mm |
Operation Temperature | -5~+35°C | |
Operation Humidity | 0~70% | |
Ordering Information/ Product Code | |||||
EDFA | Wavelength | Type | Saturated Output Power(dBm) | Fiber | Packaging |
C=C band | LA=Line amplifier | 13/17/20/23/25/26 | SM=SMF-28 | M= Module B= Benchtop | |
Erbium-doped Fiber Line Amplifier (abbreviated as LA Amplifier) is a dedicated optical power amplifier product used for line relay in fiber laser or fiber communication systems. It combines the advantages of both PA (Pre-Amplifier) and BA (Booster Amplifier) amplifiers, providing high gain for small signals and high output power. It features high gain, high launch power, and low noise, making it suitable for use between fiber segments to increase relay length or in the corresponding point-to-multipoint section of optical access networks to compensate for branching loss.
Features | Applications |
n Low Noise | n Fiber Communication |
n High Gain | n Fiber Sensing |
n High output power | n Fiber Laser |
Parameters | Unit | Typical Value | Remarks |
Operating Wavelength | nm | 1530~1565 | C-band |
Input signal power | dBm | -25 ~ -3 | |
Saturated output power | dBm | 13/17/20/23/25/26 | @-10dBm Input |
Small signal gain coefficient | dB | 35 | @-25dBm Input |
Noise Figure | dB | 5.5 | @-10dBm Input |
Polarization dependent gain | dB | ≤0.3 | |
Polarization mode dispersion | ps | 0.5 | |
Input/Output Isolation | dB | >35 | |
Optical power monitoring | - | Output Power | |
Optical fiber and connectors | - | SMF-28，FC/APC | |
Control Mode | Automatic current control (ACC) / Automatic power control (APC) |
General Parameters | Benchtop | Module |
Control Function | Push Button/RS232 serial communication | RS232 serial communication |
Remote control port | DB9 Female | DB9 Female |
Power Supply | 100~240V AC, <30W | 5V DC, <15W |
Dimensions | 260(W)×280(D)×120(H)mm | 125(W)×150(D)×20(H)mm |
Operation Temperature | -5~+35°C | |
Operation Humidity | 0~70% | |
Ordering Information/ Product Code | |||||
EDFA | Wavelength | Type | Saturated Output Power(dBm) | Fiber | Packaging |
C=C band | LA=Line amplifier | 13/17/20/23/25/26 | SM=SMF-28 | M= Module B= Benchtop | |
Anhui Public Network Security Record No. 34019202000815
