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首页 PhotoDetectors Balanced photodetector InGaAs balanced photodetector 1300 ± 150nm OCT photoelectric balance detecto 1300±150nm OCT photonic balanced detecto

    • 1300±150nm OCT photonic balanced detecto

    2GHz Low Noise OCT Balance Photodetector

    产品特点Low noise、 High bandwidth、 High gain、 Compact structure

    产品货号E80040179

    应用领域Distributed fiber optic sensing (ψ-OTDR/ C-OTDR, DAS/DVS, BOTDA/ BOTDR)、 Laser wind measurement radar、 Optical coherence tomography、 Spectral measurement / ns-level optical pulse detection

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    Sherry

    电话：16628709332

    邮箱：moli@microphotons.com

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    主要参数
  • 核心参数

  • Working wavelength bandwidth optical power

  • 尺寸图


    •  Parameters

    PN#

    SBD-2G-A

     

    Unit

    Detector type

    InGaAs

    Wavelength

    1300±150

    nm

    Bandwidth

    2G

    Hz

    Detector responsivity

    0.91@ 1300nm

    A/W

    Transimpedance gain

    15K

    V/A

    Saturation input optical power

    280

    uW

    NEP (Noise Equivalent Power)

    9（ Typical）

    pW/Sqrt( Hz)

    Output impedance

    50

    Ω

    Common mode rejection ratio

    >30

    dB

    Output coupling method

    AC


    Supply voltage

    12

    V

    Supply current

    0.3 (max)

    A

    Optical input

    FC/APC


    RF output

    SMA


    Dimensions

    45*35* 11.5

    mm

    Instructions for Use

    1.The module's supply voltage is 12V, with a maximum supply current of 0.3A.

    2.Input+ and Input- are the optical input interfaces; RF is the RF output interface.

    3.Before connecting to the input end, ensure the end face is clean to prevent contamination from affecting measurement results.

     

    Test result

    98181855c30a04e6c5f0c55cc129c8c.png 

     

     

     


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