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Home/ Products/ Light Sources/ Coherent Sources/ Mid infrared laser/ QCL7160-7.16um low-power DFB-QCL mid infrared quantum cascade laser TDLAS 10mW/ 7.16um low power benchtop DFB-QCL mid-infrared quantum cascade laser 10mW (TDLAS integrated control module)

    • 7.16um low power benchtop DFB-QCL mid-infrared quantum cascade laser 10mW (TDLAS integrated control module)

    QCL7160-7.16um low-power benchtop 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 10mw, meeting the industrial needs of customers testing CF4 gas sensing. 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 CF4 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

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    Parameter

    Parameter

    Unit

    Indicator



    Min.

    Typical

    Max.

    PN#


    QCL7160

    Output power 1

    mW

    10

    -

    30

    Peak operating wavelength 2

    um

    7.06

    7.16

    7.26

    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

    Dimension

    mm

    340(L)×240(W)×100(H)mm

    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.


    5becbfd04a9d3.png

     

    QCL laser characteristic curve (taking 7.16um typical wavelength as an example) Output power characteristic curve

    5dca7908596ac.png

     


    Laser spectrum (continuous) laser working at 10℃

    5dca797c4e4e9.png

     

    Quantum cascade laser output spot:

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



    Control software

    5e79b8a85f4d2.png

     

     

    2F signal acquisition interface

    5e79b9beab830.png

     

     

    Algorithm calibration interface

    5dca78cd5962a.png

     

     

    QCL laser power stability test curve


    5dc8c0e78c45c.png 

     


    Modulation signal linearity test (oscilloscope voltage signal effect diagram)

    5e79b9d598432.jpg

     

     


    Ordering Information

    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

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