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    • 7.2um Low-Power Desktop DFB-QCL Mid-Infrared Quantum Cascade Laser (Desktop Light Source)

    QCL7200-7.2um low-power desktop DFB-QCL mid-infrared quantum cascade laser is a domestically leading ultra-low-power QCL-DFB laser developed by Idealphotonics in the first half of 2018. The tunable range exceeds 100nm, and the output power is greater than 40mw to meet the industrial needs of customers testing gas sensors. Our laser collimated output has 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. It provides an excellent test light source for our mid-infrared test customers.

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

    Part Number：--

    Application area：TDLAS N2O High-Precision Trace Analysis 、Mid-Infrared Test Light Source 、Mid-Infrared Device Analysis

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    Main parameters
  • Core parameters

  • Center wavelength Spectral width Output power Laser type

  • Dimension Drawing
    • General Parameters


    Parameters

    Parameters

    Unit

    Technical Specification



    Min.

    Typ.

    Max.

    PN#


    QCL7160

    Output Power (1)

    mW

    60

    -

    70

    Peak Operating Wavelength (2)

    um

    7.1

    7.2

    7.3

    Spectral Width (FWHM)

    MHZ

    -

    3

    -

    Output Side-Mode Suppression Ratio (SMSR)

    dB

    20

    -

    -

    Output Isolation (3)

    dB

    -

    30

    -

    Wavelength Temperature Coefficient

    nm/℃


    0.6


    Wavelength Current Coefficient

    nm/mA


    0.2


    Output Power Stability (15 minutes) (4)

    %

    -

    ±0.5

    ±1.0

    Output Power Stability (8 hours) (4)

    %

    -

    ±1.0

    ±2.0

    Output Power Adjustable Range

    %

    0

    -

    100

    Output Power Adjustment Mode


    Software Control

    TEC Stability

    ℃

    -

    ±0.1

    ±0.2

    TEC Operating Range

    ℃

    0

    30

    50

    Operating Voltage

    VAC

    100

    220

    240

    Electrical Power Consumption (5)

    W

    -

    -

    2

    Operating Temperature

    ℃

    0

    -

    55

    Storage Temperature

    ℃

    -20

    -

    65

    Dimensions

    mm

    290(L)x108(W)x68(H)mm

    Technical Specifications Explanation：   

    1.Output Power Options；

    2.Peak Operating Wavelength Options；

    3.The output power stability test condition is at 25°C, with a 30-minute warm-up after power on

    4.The maximum power consumption refers to the total power consumption under extreme operating conditions.

    QCL Laser Characteristic Curve (For a Typical Wavelength of 7.2um) Output Power Characteristic Curve

     

     

    Laser Spectrum (Continuous) Laser at 10°C Operation

     

    Quantum Cascade Laser Output Spot

     

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

     

    Control Software

    8.png 

    QCL Laser Power Stability Test Curve

     9.png

    Ordering Info

    MIR-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

    001=1mw

    010=10mw

    400=400mw

    1000=1000mw

    Optional Configurations

    --

    Downloads

    7.2um Low-Power Desktop DFB-QCL Mid-Infrared Quantum Cascade Laser (Desktop Light Source).pdf

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