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    • 1550nm narrow linewidth single-frequency laser module ＜20kHz polarization maintaining

    Idealphotonics’ narrow linewidth semiconductor laser module has the characteristics of ultra-low RIN noise and ultra-narrow linewidth, and is currently widely used in automotive lidar and fiber optic sensor detection systems.

    Product features：Linewidth: ＜20kHz、 Optical power: 16dBm、 RIN noise: -165dBc/Hz @100kHz

    Part Number：MP-NL-1550-40-20k-PA-M

    Application area：Quantum Communication | Fiber Optic Sensing | Coherent Optical Communication | Optical Frequency Standard Transfer | Gravitational Wave Detection

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    Main parameters
  • Core parameters

  • Operating wavelength Lorentz linewidth Output power

    1550nm ＜20kHz 16dBm

  • Dimension Drawing
    • General Parameters

    Specifications

    Parameter

    Min.

    Typical

    Max.

    Unit

    Notes

    wavelength

    1530

    1550

    1570

    Nm

    Customizable

    Operating temperature

    -10


    70

    ℃


    Output power


    16

    17

    dBm

    Customizable

    RIN noise


    -165

    -163

    dBc/Hz   @100kHz


    Operating current


    400

    2000

    mA


    Operating voltage

    4.75

    5

    5.25

    V


    Lorentz linewidth  1


    10

    20

    KHz

    Customizable

    Side Mode Suppression Ratio


    50


    dB


    FM range


    3

    5

    GHz


    Modulation rate

    1

    100

    200

    KHz


    FM linearity


    1%




    Output method

    Optical fiber output（default）

    Connector type

    FC/APC（default）

    Fiber type

    SM/PM

    Note: The line width test solution is a delayed self-heterodyne beat frequency test


    Pin defination

    2.1.jpg

     

    PIN#

    Name

    Function / specifictaion

    1

    Vcc

    Input power 5V/3A, low noise

    2

    Tx(output)

    Data output, RS232/3.3 to5V TTL232 (default)

    3

    Rx(input)

    Data input, RS232/3.3 to5V TTL232 (default)

    4

    Gnd

    Ground

    5

    Gnd

    Ground

    6

    Vcc

    Input power 5V/3A, low noise

    7

    Mod+(input)

    N/A

    8

    Mod-(input)

    N/A

    9

    Enable(input)

    Laser output enable, low level on (default on)

     


    The following was filled out by AOL Labs staff:

    Test date

    2021.11.19

    Test engineer

    Yang Guang, Dai Jiahao, Chen Hongyu

    Test production

    1550nm narrow linewidth laser

    Review

    Wang Xiuxiang

    Experimental purpose

    Test power stability, line width and wavelength stability

    Experimental equipment

    Power meter, wavelength meter, 1550nm laser


    Power stability

    2.3.png

     

     

    Wavelength stability

    2.4.png

     

    Linewidth

    2.5.png

    Optional Configurations

    --

    Downloads

    1550nm narrow linewidth single-frequency laser module ＜20kHz polarization maintaining.pdf

    Request for Quotation

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  • Product title: 1550nm narrow linewidth single-frequency laser module ＜20kHz polarization maintaining
  • Product link: https://www.idealphotonics.com/product/detail/582.html

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