EDFA is an erbium-doped fiber amplification board 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 the C band at the same time.
It has characters of flat gain, locked gain, low noise figure, etc. and it's a indispensable important component for DWDM systems, future high-speed systems, an all-optical network long-distance transmission.
Working wavelength range
Standard type:1528nm~1561nm, Applicable to 40wavelength (100 GHz) or 80 wavelengths (50 GHz) DWDM systems
Extension type:1528nm~1568nm, Applicable to 48 (100 GHz) or 96 wavelengths (50 GHz) DWDM systems
BA (power amplifier)
Minimum input optical power
Maximum output optical power
Occupied slot number
Occupy 1 slot, suitable for the platform of the whole OTNS8600 series
Network management function
Support real-time monitoring for EDFA port working state, including optical power, optical pumping, temperature, etc
Support gain locking technology, transient control technology automatic shut-off technology of output optical power
Built-in (optional); network management can adjust dynamic damping range of 1.5 dB~21.5 dB
All interfaces are LC type
Typical power consumption
> 100000 hours