CATV 1550nm EDFA Fiber Optical Amplifier for RF CATV Overlay

Production Description

Along with the implement of fiber to the house (FTTH), system C/N will be worse significantly when EDFA uses as cascade amplification. Therefore, EDFA is required to produce high saturation output power and low distortion and high power EYDFA ytterbium-erbium co-doped double-cladding fiber amplifier was developed to fit the requirement of FTTH and FTTB.

FWA-1550T series optical amplifier adopts famous worldwide 1550nm module tech and main parts are all imported. Built-in stable optical power circuit and laser thermoelectricity freezer guarantees best performance and long life cycle operating. Microprocessor software monitors operating status of laser which shows on LCD. Once operating parameter of laser deviate from the range of set value, microprocessor will cut power supply of laser automatically and red light turn will turn on with alarm (prompting fault cause on LCD).

This machine has RJ45 Internet transponder which supports HFC network management and remote function. It is made in 19″1U standard racked which has high performance primary and backup switch power. It works on DC-48V commercial power and supports hot plug. Chassis depth is only 26CM, which fits for small telecom type cabinet, also it significantly reduces the shipping cost.

Product Features 

♦High quality: adopt multimode large power pump laser, power is optimized reasonably by software, and can most unlimited reduce NF of EDFA, it is comparable with EDFA. The feature can make system achieve excellent CNR.

♦Reliability: The 19 "1U standard rack, built-in high-performance dual switching power supply,it can work at 85 ~ 265Vac City Network Voltage, As well as an optional DC48V power supply (reservations required); chassis cooling can be automatic control by temperature.

♦Adjustable output power: Adjustable output power range(0~ -3dB), The user specified when ordering.

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