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Home/ Products/ Light Sources/ Coherent Sources/ Mid infrared laser/ QCL4430-4.43 μ m high-power desktop DFB-QCL mid infrared quantum cascade laser 100mW/ 4.43um High-Power Desktop DFB-QCL Mid-Infrared Quantum Cascade Laser (Desktop Light Source)

    • 4.43um High-Power Desktop DFB-QCL Mid-Infrared Quantum Cascade Laser (Desktop Light Source)

    4.43um high power benchtop DFB-QCL mid-infrared quantum cascade laser is a mid-infrared test laser developed by Idealphotonics in the first half of 2019. The low loss of the atmospheric window is conducive to the test research of space optical communications. Our benchtop light source has high power and does not require ITAR review, which is an excellent choice for commercial mid-infrared test light sources. Our laser has built-in Znse collimated output, stable output power, and high temperature and wavelength stability, which is several orders of magnitude higher than the stability of traditional high-power quantum cascade lasers.

    Product features：Low power consumption, high power、 Narrow line width、 Compact structure、 Software intelligent control、 Built-in FPGA

    Part Number：MP-QCL-4430-DFB-100-B

    Application area：Mid-infrared test light source | Mid-infrared device analysis

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    Main parameters
  • Core parameters

  • Wavelength Spectral Width Output Power

    4.43um 3MHz 100mW

  • Dimension Drawing
    • General Parameters

    Parameter

    Parameter

    Unit

    Indicators



    Min.

    Typical value

    Max.

    Output power1

    mW

    20

    -

    100

    Peak operating wavelength 2

    um

    4.33

    4.43

    4.445

    Spectral width（FWHM）

    MHZ

    -

    3

    -

    Output side mode suppression ratio（SMSR）

    dB

    30

    -

    -

    M2 factor



    ＜1.2


    Output light divergence angle

    Mrad


    ＜2


    Full optical beam waist diameter5

    mm


    ＜4


    Output isolation 3

    dB

    -

    30

    -

    Wavelength temperature coefficient

    nm/K


    1.00


    Wavelength current coefficient

    nm/A


    57.1


    Output power stability（15min）4

    %

    -

    ±0.5

    ±1.0

    Output power stability（8h）4

    %

    -

    ±1.0

    ±2.0

    Output power adjustable range

    %

    0

    -

    100

    Output power adjustment mode


    Soft control

    TEC stability

    ℃

    -

    ±0.1

    ±0.2

    TEC operating range

    ℃

    0

    30

    50

    Operating voltage

    VAC

    100

    220

    240

    Electric power consumption5

    W

    -

    -

    5

    Operating temperature

    ℃

    0

    -

    90

    Storage temperature

    ℃

    -40

    -

    85

    Diameter

    mm

    343(L)×193(W)×180(H) benchtop

     

    Technical indicators:

    1. Output power is optional;

    2. Peak operating wavelength can be specified;

    3. Output power stability test condition is 25 degrees, after 30 minutes of preheating;

    4. Maximum power consumption refers to the overall power consumption under extreme working conditions.

     

     

     

    图片2.png


     

    QCL laser characteristic curve (4.43um typical wavelength as an example) Output power characteristic curve

     

    图片2.png


    Laser spectrum (continuous) laser working at 10℃

     

    图片2.png

     

    Wavelength temperature current tuning characteristics

    图片2.png

     

    The pixel size of the test camera is 5 μm, and the Gaussian fitting spot diameter is 320 μm.

     

    Beam Analysis

    图片2.png

     


    图片2.png

     

     

    Ordering Information

     

    MP-QCL- W□□□□ -☆-△-XX

     

    W□□□□: Wavelength

     

    5260: 5260nm

     

    5184: 5184nm

     

    7160: 7160nm

     

    7400: 7400nm

     

    10530: 10530nm

     

     ☆: collimated output

     

    1: with

     

    0: without

     

    △: laser type

     

    FP: QCL-FP

     

    DFB: QCL-DFB

     

    XX: output power


    Optional Configurations

    --

    Downloads

    No resources available

    Request for Quotation

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

  • Product title: 4.43um High-Power Desktop DFB-QCL Mid-Infrared Quantum Cascade Laser (Desktop Light Source)
  • Product link: https://www.idealphotonics.com/product/detail/1641.html

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      • Other Requirements:

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

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