A low noise, high performance, FTTP high power, multi-ports optical amplifier with gain spectrum band within 1540~1563nm. Each output port for optical amplifier has built-in well-performed CWDM. Every external up-link optical port of optical amplifier can connect with OLT PON port very conveniently. Each 1550nm (CATV)’s output optical port multiplex 1310/1490n’s data stream, in order to reduce the quantity of the component and improve the index and reliability of the system.
This EDFA has extremely low noise figure, the entire unit adopts twin-stage amplification, and the pre-amplifier adopts low noise EDFA, output cascade adopts high power EYDFA. When input optical power Pin=0dBm, the noise figure of unit is ≤5.5dB Unlike other kind of product which need high optical power input to maintain lower noise figure.
This EDFA optical amplifier adopts the world’s top class pump laser and active optical fiber. Perfect APC, ACC and ATC control, excellent design in the ventilation and heat-dissipation ensure the long life and high reliable work of pump laser. RS232 and RJ45 offer serial commutation and SNMP network management port.
Optical amplifier can be compatible with any FTTx PON Technology. It offers a flexible and low-cost solution for three-network integration and Fiber to the Home.
The EDFA have dual power supply hot backup structure, power supply system autnmatically assigned power and support replacement online. High-power and low-loss, 80w~300w high power design with large margin to ensure the power supply with lower loss and long time stable output. 32-bit ARM Processor of EDFA have full digital control, efficiently coordinate the working of the power supply modules, optical amplifier modules, cooling systems and display systems. The EDFA have High thermal conductivity material high density tooth and large area power dissipating plate, Not only can ensure the heat dissipation released quickly with automatic working speed adjusting for the fan, but also can ensure the EDFA working in a constant temperature and provide a good cooling environment.
