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Home/ Products/ Light Sources/ Coherent Sources/ Mid infrared laser/ 4.257um low-power desktop ICL-DFB tunable continuous light laser TDLAS integrated control module/ 4.257um low power Benchtop ICL-DFB tunable continuous light laser (TDLAS integrated control module) 5mW）

    • 4.257um low power Benchtop ICL-DFB tunable continuous light laser (TDLAS integrated control module) 5mW）

    This is a tunable continuous light laser developed by Idealphotonics. It has narrow line width, high power, and low power consumption. It can meet the gas sensing test, especially for the test of hydrocarbons and other related gases. In addition, the desktop ICL-DFB laser module integrates the driver and temperature control module. The temperature and working current of the tuned laser can also be controlled by software, which can make the laser work stably and maintain the accuracy of the measured value. FPGA is also added inside the laser module to facilitate the processing of the concentration of the measured gas.

    Product features：Continuous wave、 Single-mode spectrum、 Adjustable light source、 Low power consumption、 High-quality beam、 Narrow line width、 Software intelligent control、 Small structure

    Part Number：MP-ICL-4257-DFB-5-T

    Application area：TDLAS gas system measurement setup、 Mid-infrared system light source、 Mid-infrared device analysis

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    Main parameters
  • Core parameters

  • Operating Wavelength Output Power

    4.257um 5mW

  • Dimension Drawing
    • General Parameters

    2F signal acquisition interface:

    2.1.png


    Algorithm calibration interface:

    2.2.png


    Modulation signal linearity test (oscilloscope voltage signal effect diagram)：

    2.3.jpg

     

    Parameters

    Parameters

    Unit

    Technical Specs



    Min.

    Typ.

    Max.

    Laser Output Power

    mW

    0.5

    5

    8

    Peak Operating Wavelength

    nm


    4.257


    Spectral Width (FWHM)

    MHz


    3


    Output Side Mode Suppression Ratio (SMSR)

    dB


    20

    30

    Wavelength Tuning Range

    nm

    6

    10

    25

    Wavelength Temperature Coefficient

    nm/℃


    0.32


    Wavelength Current Coefficient

    nm/mA


    0.06


    Output Power Stability (8h)

    %


    ±1

    ±4

    Output Power Adjustment Range

    %

    0


    100

    Operating Current

    mA

    40

    80

    140

    Threshold Current

    mA

    25

    40

    80

    Operating Voltage

    V

    7

    9

    12

    Chip Operating Temperature

    ℃

    -20

    10

    40

    Storage Temperature

    ℃

    15

    20

    65

    Dimensions

    mm

    340(L)×240(W)×100(H)

     

    System Setup Diagram

    2.1.jpg


    Spectral Diagram (15°C, 90mA)

     2.2.jpg 

     

    Power Curve (15°C)

    2.3.jpg

    Power Stability (15°C, 90mA)

    2.4.jpg

     

    Wavelength Stability (10°C, 90mA)

    2.5.jpg

      

    Wavelength Tuning Curve

    2.6.jpg

    Control Software

    1.3.jpg

    Ordering Info

    MP-ICL-4257-DFB-5-T

    Central Wavelength：

    4257：4.527um  

    Bandwidth：

    3：3MHz

    Output power：

    05：5mW

    Optional Configurations

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    Downloads

    4.257um low power Benchtop ICL-DFB tunable continuous light laser (TDLAS integrated control module) 5mW）.pdf

    Request for Quotation

    We will reply to all your information about the product in time.

  • Product title: 4.257um low power Benchtop ICL-DFB tunable continuous light laser (TDLAS integrated control module) 5mW）
  • Product link: https://www.idealphotonics.com/product/detail/358.html

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    • 10+ 10 Years of Experience
    • 50 50 + Countries Bussiness
    • 10000 10k + Diodes sold worldwide
    • 30 30+ Invention patent
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