EDFA: Erbium-Doped Fiber Amplification Card
EDFA is an erbium-doped fiber amplification card launched by Shenzhen JHA Technology 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 SA:single stage amplifier
DA:dual stage amplifier
MA:mid-stage amplifier
R/B-EDFA:
Product specification
Function | Note | ||||
Working wavelength range | Standard type: 1529nm~1561nmApplicable to 40 wavelength(100GHz) or 80 wavelength(50GHz)DWDM system | ||||
Extension type: 1528nm~1568nmApplicable to 48 wavelength(100GHz) or 96 wavelength(50GHz)DWDM system | |||||
EDFA TYPE | OBA | OLA | OLAM | OPA | R/B-EDFA |
Min input optical power | -22dBm | -30dBm | -30dBm | -32dBm | -30dBm |
Max output power | +20dBm | +20dBm | +20dBm | +16dBm | +20dBm |
Max Gain | 17dB | 25dB | 25dB | 20dB | 25dB |
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 | ||||
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 JHA-OP3800 series chassis, occupy 1 slot,the size is 0.5U. | ||||
Optical interface | LC/UPC | ||||
Max power consumption | 15W | ||||
MTBF | >100000 hours |
Write your message here and send it to us