Pre/Line/booster DWDM EDFA
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Pre DWDM EDFA,Input:-30~-20dBm,Gain:20~40dB
Pre-amp DWDM EDFA, Input power: -30~-20dBm, Gain:20~30dB,-30dBm input EDFA,Gain: 20~40dB
  • FWA-1550S-标准EDFA--前.jpg
  • FWA-1550T-顶级EDFA--后折分.jpg
  • DWDM edfa 测试图.jpg


  • FWA-1550C series is a C-Band (1528~1565nm) gain-flattened pre-amplifier, realizing gain flatness ( ≤±0.5dB) at gain spectrum <1.0dB within whole C-band, 

    FWA-1550C series Gain EDFA adopts the world's top class pump laser and America OFS erbium-doped 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. The LCD at the front panel offers the work index of all equipment and warning alarm. The laser will switch off automatically if optical power is missing, which offers security protection for the laser。


    Application

    (1) Line amplify (2)Pre-amplify   (3) Power amplify   (4) Optical distribution system (5) SDH, ATM long distance transmission (6) Video, Ethernet optical transmission system






     High quality: The former-class pump commonly use 980nm, after-class pump use 1480nm, power is legitimately optimized by software to minimize the NF of the EDFA. It can make the system to obtain superior CNR. 
     Reliability: Reliability: The 19 "1U standard rack, built-in high-performance switching power supply,it can work at 85 ∽ 265Vac City Network Voltage, As well as an optional DC48V power supply (reservations required); chassis cooling automatic temperature control.
     Intuitive: The laser is the most expensive machine components, machine equipped with microprocessor monitors the working state of the laser, the panel LCD window displays the operating parameters. 
     Network type: Select All-piece status monitoring transponder guarantee to meet the national standard and be compatible with the SCTE HMS standard, it enable network management monitoring capabilities.
     Power plug: Aluminum structure using Plug-in type switching power supply, allows for heat dissipation and replacement. And dual power supply hot and cold backup.

     Reliability: Reliability: The 19 "1U standard rack, built-in high-performance switching power supply,it can work at 85 ∽ 265Vac City Network Voltage, As well as an optional DC48V power supply (reservations required); chassis cooling automatic temperature control.
     Intuitive: The laser is the most expensive machine components, machine equipped with microprocessor monitors the working state of the laser, the panel LCD window displays the operating parameters. 
     Network type: Select All-piece status monitoring transponder guarantee to meet the national standard and be compatible with the SCTE HMS standard, it enable network management monitoring capabilities.

     Power plug: Aluminum structure using Plug-in type switching power supply, allows for heat dissipation and replacement. And dual power supply hot and cold backup.



    Items

    Parameter

    Wavelength

    nm

    1538~1565

    Optical input power

    dBm

    -30~ -10

    Nominal optical input power

    dBm

    -30

    Signal gain

    dB

    20~40

    Output Power

    dBm

    -10~+10

    Noise Figure

    dB

    3.5~4.0

    Gain Flatness

    dB

    <±0.3

    Optical output power stability

    dB

    <±0.5

    Polarization Sensitivity

    dB

    <0.2

    Polarization mode dispersion

    ps

    <0.5

    Optical connector (IN/OUT)


    SC/APC, FC/APC, or FC/UPC (Optional)

    Power source

    Vac

    90~265

    Power source

    Vdc

    (Optional) -48

    Working temperature

    0~50

    size

    19×15×1.75



    ( Optical input power : -30 dBm )


    FWA-1550C - 20   Signal gain 20 dB, output power, ≥ -10dBm 
    FWA-1550C - 25   Signal gain 25 dB, output power, ≥ -5dBm 
    FWA-1550C - 30   Signal gain 30 dB, output power, ≥ 0dBm 
    FWA-1550C - 35   Signal gain 35 dB, output power, ≥ +5dBm 
    FWA-1550C - 40   Signal gain 40 dB, output power, ≥ +10dBm


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