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首页 PhotoDetectors Balanced photodetector InGaAs balanced photodetector Indium gallium arsenide InGaAs gain adjustable balanced detector ABD series 800-1700nm InGaAs Gain adjustable balanced detector 800-1700nm DC 350MHz

    • InGaAs Gain adjustable balanced detector 800-1700nm DC 350MHz

    The detector can adjust the gain conveniently and quickly through software, with a gain adjustment range of up to 31dB and a maximum gain of up to 60KV/A. During the gain adjustment process, the adjustment speed is fast, the noise is low, and the output signal-to-noise ratio and signal bandwidth are not affected, which is particularly suitable for scientific research and equipment integration.

    产品特点Gain adjustable (software adjustment)、 Large gain adjustment range (0~31dB)、 No signal-to-noise ratio degradation、 High gain (60KV/A)、 Low noise, high bandwidth、 Easy to operate

    产品货号E80040352

    应用领域Distributed fiber optic sensing、 Laser wind radar、 Optical coherence tomography、 Spectral measurement、 ns-level optical pulse detection

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    邮箱：moli@microphotons.com

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    主要参数
  • 核心参数

  • 尺寸图

    • Parameters

    Product model

    ABD-100M-A

    ABD-200M-A

    ABD-350M-A

    ABD-800M-A

    ABD-1.6G-A

    Unit

    Wavelength

    800~1700

    800~1700

    800~1700

    800~1700

    800~1700

    nm

    Bandwidth

    DC-100M

    DC-200M

    DC-350M

    AC-800M

    AC-1.6G

    HZ

    Detector responsivity

    0.95@1550nm

    0.95@1550nm

    0.95@1550nm

    0.95@1550nm

    0.95@1550nm

    A/W

    Gain adjustment range

    0~31

    0~31

    0~31

    0~31

    0~31

    dB

    Gain adjustment step

    1

    1

    1

    1

    1

    dB

    Transimpedance gain

    30k

    30k

    30k

    30k

    30k

    V/A

    Saturated input optical power

    100

    150

    150

    150

    150

    μW

    NEP

    5

    5

    5

    9

    9

    pW/Sqrt(Hz)

    Output impedance

    50

    50

    50

    50

    50

    Ω

    Output coupling mode

    AC

    AC

    AC

    AC

    AC


    Supply voltage

    5

    5

    5

    12

    12

    V

    Supply current

    0.5(max)

    0.5(max)

    0.5(max)

    0.5(max)

    0.5(max)

    A

    Optical input

    FC/APC

    FC/APC

    FC/APC

    FC/APC

    FC/APC


    RF output

    SMA

    SMA

    SMA

    SMA

    SMA


    Dimensions

    80*80*30

    80*80*30

    80*80*30

    80*80*30

    80*80*30

    mm

     

    Related test data:

    Noise floor benchmarking test with foreign Thorlabs products

    5d7c574029dfe.png

    Noise floor 10mVpp

    200MHz beat frequency signal (oscilloscope data)

     

    Typical application areas:

    Coherent Detection Distributed Fiber Optic Sensing

    PZT vibration point demodulation phase on optical fiber (1KHz)



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