EYDFA High Power Multi-output Optical Fiber Amplifier

EYDFA High Power Multi-output Optical Fiber Amplifier

Short Description:

The EY-doped fiber amplifier is a high power optical amplifier. It offers a highly reliable, flexible and low-cost solution for CATV large area coverage of metropolises and medium sized cities, that are high density home pass, especially for FTTH application.
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    Multi Output EYDFA is a high power EDFA, max multi 32 ports, built in 1310/1490/1550 WDM. The Multi Output optical amplifier is a high power EDFA with 1535~1565nm bandwidth. It is primarily intended for CATV or applications that requires 1 to 8 continuous strip channels (ITU wavelength). It offers a low cost, flexible option for FTTH coverage of CATV systems, and it is on a broad scale in medium and large sized cities.

    The Multi Output EYDFA can achieve single wavelength cable TV transmission, its outstanding and reliable performance ratio between the major application of MMDS, DBS, FTTX, FTTB, FTTB technology, is to build CATV huge Medium sized optical fiber transmission network.


    • High output power, E-Y co-doped
    • Warm backup, on-line standby, auto redundancy
    • Support ITU channels banding
    • Low optical input power, Adjustable output optical power -3dB
    • APC / ATC circuit design, built-in high-power optical isolator, mainly used for fiber access network of EPON architecture
    • Single/dual input for choice, built in optical switch for dual input, the switching  power can be set by the button in the front panel or by web snmp.
    •  Output adjustable by buttons in the front panel or web snmp, the range  is +0.5dBm-4.0dBm
    • Max multi 32 ports, with built in 1310/1490/1550WDM,max total output 37 dBm
    • Standard RJ 45 port for remote control, we can provide output contract and web manager for choice, and also plug-in snmp hardware can be reserved for update.
    • With laser key to turn on/off the laser.
    • With RF test function.
    • Adopts  JDSU or Oclaro Pump laser
    • Led displays the working condition of the machine
    • Dual power hot plug power supply for choice, 90V250V AC or -48V DC

     Technique index


    Parameter Value
    Optical Wavelength 1540~1565 nm
    Input optical power -10~+10
    Total Output optical power 2740 dBm
    Output ports 4 / 8 / 16 / 32
    Output adjustable range -5.0+0.5 dBm
    Flatness ± 1 dBm
    Optical power stability ± 0.2 dBm
    Noise figure ≤ 5.0 dBoptical input power is 0dBm
    Input / output optical return loss ≥ 50 dB
    Input / output optical isolation ≥ 30 dB
    Input / output pump leakage power ≤ -30 dBm
    Supply voltage Double power supply  100265V 50Hz
    Power consumption ≤ 80W




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