Single Window Single Mode Wavelength Flattened Fibre Coupler
ALL Fibre construction ,High Reliability ,Outstanding Optical Performance
)
   

Applications1

  • Fibre To The Home (FTTH)
  • Local Loop
  • Passive Optical Networks (PON)
  • Fibre Optic CATV
  • Fibre Communication Systems
  • Fibre Optic Test Equipment
  • Fibre Optic Sensing
  • Local Area Networks (LAN)

Features

ALL Fibre construction

  • High Reliability
  • Outstanding Optical Performance
  • Different Fibre Types Available
    • ALL Fibre construction
    • High Reliability
    • Outstanding Optical Performance
    • Different Fibre Types Available

    Specifications
    Item
    Unit
    Parameter
    Center Wavelength
    nm
    1310 or 1550
    Bandwidth
    nm
    +-40
    Coupling Ratio
    %
    10 to 50
    Grade
    p
    a
    b
    Typical Excess Loss
    dB
    0.10
    0.15
    0.20
    Max. Polarization Dependent Loss*
    dB
    0.10
    0.15
    0.20
    Min. Directivity
    dB
    55
    50
    40
    Max. Uniformity*
    dB
    0.5
    0.7
    0.9
    Typ. Flatness*
    dB
    0.2
    0.3
    0.4
    Max. Temperature Coefficient
    dB/oC
    0.002
    Operating Temperature
    oC
    -40~+85
    Storage Temperature
    oC
    -40~+85
    Package Dimensions
    nm

    C: 3.0x54(250um Fibre)

    F: 3.5x72 (0.9mm loose tube)

    M: 100x19x9

    O: 100x80x9

    L: 120x80x18

     
    		 

    Qualification and Reliability Tests

    Dry Heat 85+-2oC for 5000 hours
    Damp Heat 75+-2oC/90+-5% RH for 5000 hours
    Low Temperature Storage -40+-5oC for 5000 hours
    Water Immersion 43+-2oC and PH5.5+-0.5 for 168 hours
    Temperature Cycling -40+-2oC to 85+-2oC for 500 cycles
    Vibration 10Hz to 2000Hz, 1.52mm max. amplitude, 3 axes, 2 hours per axis
    Impact Test 1.8m, 3 axes, 8 times per axis

    Spectrum
    1

    For more order models, please contact us.