• Home
  • Product List
  • Laser accessories
  • Optical Components
  • Ultra-Low Noise Polarization Diversity Coherent Receiver

    • Ultra-Low Noise Polarization Diversity Coherent Receiver


    The polarization diversity receiving module covers the two polarization states of local oscillator and signal light separately, and receives them separately by two high-speed low-noise balance detectors. It can solve the problem of coherent polarization well. It is suitable for distributed optical fiber sensing, laser wind radar, optical coherence tomography and other applications.

    UPDR is upgraded on the basis of the original PDR series, greatly reducing the background noise, so that the signal to noise ratio of the detection signal is higher. 


    Product model



    Name Model Price
    2.5G Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

    UPDR-2.5G-A
    Stock NO.: E80040321     		USD 4500.00 
     
    2G Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

    UPDR-2G-A
    Stock NO.: E80040320     		USD 0.00 
     Call us 
    1.5G Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

    UPDR-1.5G-A
    Stock NO.: E80040319     		USD 0.00 
     Call us 
    1.2G Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

    UPDR-1.2G-A
    Stock NO.: E80040318     		USD 0.00 
     Call us 
    1G Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

    UPDR-1G-A
    Stock NO.: E80040317     		USD 0.00 
     Call us 
    800M Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

    UPDR-800M-A
    Stock NO.: E80040316     		USD 0.00 
     Call us 
    500M Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

    UPDR-500M-A
    Stock NO.: E80040315     		USD 0.00 
     Call us 
    400M Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

    UPDR-400M-A
    Stock NO.: E80040314     		USD 0.00 
     Call us 
    300M Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

    UPDR-300M-A
    Stock NO.: E80040197     		USD 0.00 
     Call us 
    200M Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

    UPDR-200M-A
    Stock NO.: E80040313     		USD 0.00 
     Call us 
    100M Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

    UPDR-100M-A
    Stock NO.: E80040312     		USD 0.00 
     Call us 


    Parameter



    Features

    ● Low Noise

    ● High Bandwidth

    ● High Transimpedance Gain

    ● Compact Structure

    ● Customizable Products

    Specifications

    Product Model

    UPDR-100M-A

    UPDR-200M-A

    UPDR-300M-A

    UPDR-400M-A

    UPDR-500M-A

    UPDR-800M-A

    UPDR-1G-A

    UPDR-1.2G-A

    UPDR-1.5G-A

    UPDR-2G-A

    UPDR-2.5G-A

    Unit

    Wavelength

    1510~1590（1300±50nm；1060±50nm choose）

    nm

    Detector Responsivity

    0.95@1550nm

    A/W

    Bandwidth

    100M

    200M

    300M

    400M

    500M

    800M

    1G

    1.2G

    1.5G

    2G

    2.5G

    Hz

    Transimpedance Gain

    30K

    30K

    30K

    20K

    10K

    30K

    30K

    30K

    30K

    30K

    30K

    V/A

    Input

    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

    2.5

    2.5

    2.5

    2.9

    3.1

    3.1

    3.1

    3.1

    3.1

    3.1

    3.1

    pW/Sqrt(Hz)

    Output Coupling Mode

    AC

    AC

    AC

    AC

    AC

    AC

    AC

    AC

    AC

    AC

    AC


    Supply Voltage

    5

    5

    5

    12

    12

    12

    12

    12

    12

    12

    12

    V

    Supply Current

    0.5(max)

    0.5(max)

    0.5(max)

    0.5(max)

    0.5(max)

    0.5(max)

    0.5(max)

    0.5(max)

    0.5(max)

    0.5(max)

    0.5(max)

    A

    Interface Type

    Electrical Interface：SMA    Optical   Fiber Interface：FC/APC

    Optical Fiber Type

    Local:PM Signal:SM

    Radio Frequency Output

    SMA

    Shape Size

    120*100*25mm


    Test Result

    P15-1.jpg

    Polarization Diversity Coherent Receiving Optical Path Map


    P15-2.jpg

    P and S polarization coherent signals


    P15-3.jpg

    Bottom noise contrast between UPDR and PDR

    Application

    ● Optical Fiber Sensing

    ● Doppler Wind Lidar

    ● OCT

    ● Laser Ranging

    ● Spectrometry



    By using this website and services, you agree to our use of cookies. Cookies enable us to better provide member services and record your browsing records in a short time. OK Learn more
    10+
    10 Years of Experience
    50+
    50 + Countries Bussiness
    10000+
    10k + Diodes sold worldwide
    30+
    30+ Invention patent
    1
    1 Semiconductor Lab
    10
    10+ Advanced Optical Solutions


    Add : 288 Woodlands Loop #04-00, Singapore 738100 Email : info@ld-pd.com Tel : （+65)31638599 Fax : (+65)31588700 Copyright © 2012-2023 LD-PD Inc All Rights Reverved  LD-PD INC is proud to be RoHS certified through SGS and ISO9001 certified through GIC.
    close[X]
    Your shopping cart
    Model Quantity Price Subtotal
    Total price：USD:
    View shopping cart Settlement