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首页 PhotoDetectors Balanced photodetector InGaAs balanced photodetector Indium gallium arsenide InGaAs polarization diversity coherent receiving module PDR series 1510-1590nm Polarization diversity coherent reception module (InGaAs balanced photodetector 1510-1590nm, bandwidth 2.5GHz)

    • Polarization diversity coherent reception module (InGaAs balanced photodetector 1510-1590nm, bandwidth 2.5GHz)

    The IdealPhotonics PDR series polarization diversity reception module is designed for polarization-sensitive fiber optic sensing applications. This polarization diversity reception module coherently detects the two polarization states of the local oscillator and signal light separately, using two high-speed, low-noise balanced detectors for independent reception. It effectively solves the issue of coherent polarization states and is suitable for applications in distributed fiber optic sensing, laser wind radar, optical coherence tomography, and other related fields.

    产品特点High bandwidth、 High Gain、 Low Noise、 Built-in low-noise isolation power supply

    产品货号E80040311

    应用领域Optical fiber sensing、 Laser wind radar、 Optical coherence tomography、 Spectral measurement

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    电话：16628709332

    邮箱：moli@microphotons.com

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    主要参数
  • 核心参数

  • 尺寸图

    • General Parameters

    PN#

    PDR-

    100M-A

    PDR-

    200M-A

    PDR-

    300M-A

    PDR-

    400M-A

    PDR-

    500M-A

    PDR-

    800M-A

    PDR- 1G-A

    PDR-   1.2G-A

    PDR-   1.5G-A

    PDR- 2G-A

    PDR-   2.5G-A

    Unit

    Wavelength

    1510~1590（1300±40nm；1060±40nm Optional）

    nm

    Bandwidth

    100M

    200M

    350M

    400M

    500M

    800M

    1G

    1.2G

    1.5G

    2G

    2.5G

    Hz

    Detector Responsivity

    0.95

    0.95

    0.95

    0.95

    0.95

    0.95

    0.95

    0.95

    0.95

    0.95

    0.95

    A/W@1550nm

    Transimpedance Gain

    30K

    30K

    30K

    10K

    5K

    30K

    30K

    30K

    30K

    15K

    15K

    V/A

    Input Light

    Local

    <5

    <5

    <5

    <5

    <5

    <5

    <5

    <5

    <5

    <5

    <5

    mW

    Signal

    300

    300

    300

    300

    300

    300

    300

    300

    300

    300

    300

    μW

    Polarization Extinction Ratio

    22

    22

    22

    22

    22

    22

    22

    22

    22

    22

    22

    dB

    NEP

    5

    5

    5

    7

    7

    9

    9

    9

    9

    9

    9

    pW/Sqrt(Hz)

    Supply Voltage

    5

    5

    5

    5

    5

    12

    12

    12

    12

    12

    12

    V

    Supply Current

    0.4(max)

    0.4(max)

    0.4(max)

    0.4(max)

    0.4(max)

    0.3(max)

    0.3(max)

    0.3(max)

    0.3(max)

    0.3(max)

    0.3(max)

    A

    Output Coupling Method

    AC

    AC

    AC

    AC

    AC

    AC

    AC

    AC

    AC

    AC

    AC


    Interface Type

    Electrical Interface：SMA

    Fiber Interface：FC/APC


    Fiber Type

    Local: PM ; Signal: SM


    RF Output

    SMA


    Dimensions

    120*100*25mm（Optional 90*80*20mm）


     


    Testing:

    1.1.png

    Coherent signals of P polarization state and S polarization state.


    1.2.png

     Polarization diversity coherent reception optical circuit diagram.


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