Technical Parameters
Optical Specifications | Unit | Typical Value | Notes |
Wavelength Range | nm | 1535~1565 | |
Input Power | dBm | -6~+10 | |
Saturated Output Power | dBm | 27/30/33/35/37/40 | @ -3dBm input |
Output Power Adjustable Range | - | 10%~100% | |
Noise Figure | dB | <6.0 | |
Gain Flatness | dB | ≤1 | @ different wavelengths amplified separately |
Polarization-Dependent Gain | dB | <0.5 | |
Polarization Mode Dispersion | ps | 0.5 | |
Input/Output Isolation | dB | >35 | |
Optical Power Monitoring | - | Input power monitoring, output power monitoring | |
Pigtail Type | - | SMF-28 | |
Pigtail Connector Type | - | FC/APC | For power testing only |
Operating Mode | - | Automatic Current Control (ACC) / Automatic Power Control (APC) |
Electrical and Environmental Parameters | Benchtop | Module |
Control Method | Buttons | RS232 serial communication |
Communication Interface | Optional | DB9 Female |
Power Supply | 100~240VAC, <150W | 12V DC, <120W |
Dimensions | 260(W) × 320(D) × 120(H) mm | 139(W) × 235(D) × 70(H) mm |
Operating Temperature Range | -5 to +35°C | |
Operating Humidity Range | 0 to 70% |
Ordering Information / PN# | |||||
EYDFA | Operating Wavelength | Amplifier Type | Output Power (dBm) | Fiber Type | Package Type |
C = C-Band | HP-BA = High-Power BA Amplifier | 27/30/33/35/37/40 | SM = Single-Mode Fiber | M = Module, B = Benchtop |
*Note 1:
ACC Mode - Automatic Current Control: The user sets the EDFA pump operating current, which is automatically locked by the EDFA to maintain constant pump current. When input optical power fluctuates, the output power fluctuates accordingly. This mode is suitable for all EDFA models, and PA-type amplifiers only support ACC mode.
APC Mode - Automatic Power Control: The user sets the signal output power of the EDFA. The PD automatically monitors and feeds back the output power, and the EDFA controls and adaptively adjusts the pump to stabilize the output signal. The power adjustment range in APC mode is typically 10%~100%. The advantage of APC mode is that it minimizes output power fluctuations when input power varies, making it suitable for power-type and line-type EDFAs, though it is not ideal for low repetition frequency pulsed signals.
Benchtop 260(W) × 320(D) × 120(H)
0.5W~3W high power module (150x125x31.5mm)
5W~10W high power module (139× 235 × 70 mm)