Model: HFA1550
As the all opticalnetwork's spread, especially FTTH construction high-tide's coming, ultra-highpower fiber amplifier will play an increasingly important role in all opticalnetwork process continuously to extend and expand. HFA1550 series fiberamplifier adopts multi-mode pumping laser and double-clad Erbium/ Ytterbiumco-doped technology, which makes fiber amplifier output power up