EDFA is an erbium-doped fiber amplification card launched by Sintai Communication Co., Ltd. Its main function is to compensate the power of the signal light in the transmission link, and it can amplify the optical signals of up to 48 channels (channel interval of 100 GHZ) or 96 channels (channel interval of 50 GHZ) at C band at the same time. It has characters of flat gain, locked gain, low noise figure, etc. and it’s an indispensable important component for DWDM system, future high speed system and all-optical network long-distance transmission.
Product diagram
Functional structure
Product specification
Function | Note |
Working wavelength range | Standard type: 1529nm~1561nm Applicable to 40 wavelength(100GHz) or 80 wavelength(50GHz)DWDM system |
Extension type: 1528nm~1568nm Applicable to 48 wavelength(100GHz) or 96 wavelength(50GHz)DWDM system | |
Min input optical power | -30 dBm |
Max output power | +22dBm |
Max Gain | 30dB |
Noise factor | ＜5.5dB |
Gain flatness | ＜1.5dB |
Secondary amplification | Support built-in dual pump (optional) for signal secondary amplification |
Unique technology | Support gain locking technology, transient control technology automatic shut-off technology of output optical power |
EVOA function | Built-in EVOA(optional);network management can adjust dynamic damping range of 1dB~20dB |
Network management function | l Support real time monitoring for EDFA port working state, including: optical power, optical pumping, temperature, etc. l Support pump shutdown threshold and automatic recovery time setting function |
Occupied slot number | Support OTNS8600 series chassis, occupy 1 slot |
Optical interface | LC/UPC |
Max power consumption | 15W |
MTBF | ＞100000 hours |
EDFA: Erbium-Doped Fiber Amplification Card
EDFA: Erbium-Doped Fiber Amplification Card
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