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  • 6   Online-type Attenuator.jpg

Online-type Attenuator

Online fiber optic attenuator is a passive device used to reduce the amplitude of a light signal without significantly changing the wave form itself. This is often a requirement in Dense Wave Division Multiplexing (DWDM) and Erbium Doped Fiber Amplifier (EDFA) applications where the receiver cannot accept the signal generated from a high-power light source.
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  • DESCRIPTION
    • Commodity name: Online-type Attenuator
    • Commodity ID: 1213427684306735104

    Online fiber optic attenuator is a passive device used to reduce the amplitude of a light signal without significantly changing the wave form itself. This is often a requirement in Dense Wave Division Multiplexing (DWDM) and Erbium Doped Fiber Amplifier (EDFA) applications where the receiver cannot accept the signal generated from a high-power light source.

    Features:
    ●Precision mechanical dimension
    ●Durability (up to 1W) (EDFA
    ●Wavelength Independent (DWDM)
    ●Low PDL (<0.1dB)
    ●Low Polarization dependence Loss
    ●Bellcore Compliant (GR-910-CORE)
    ●Compliant with RoHS


    Application:
    ●Telecommunication
    ●CATV Network
    ●LAN & WAN
    ●Dense wavelength division multiplex (DWDM) system
    ●Optical add-drop multiplexers (OADM)
    ●FTTX

    General Specification: 

    Parameter

    Value

    Wavelength

    1310/1550nm

    850nm

    Attenuation Tolerance(dB)

    1-9dB (±0.5dB)

    1-9dB (±0.5dB)

    10-20Db (±10%)

    10-20Db (±10%)

    Return Loss

    ≤45dB (PC)

    ≤60dB (APC)

    /

    Polarization dependent loss

    ≤0.20dB

    Operating Temperature

    -40~ +75℃

    Storage Temperature

    -40~ +75℃

     

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