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首页 Semiconductor Diodes DFB Laser Diode 1675-2332nm DFB laser diode 2004nm DFB laser diode (TO39 package) for CO2 gas monitoring 2004nm single-mode high-power DFB laser (TO39 package, dedicated for CO2 detection)

    • 2004nm single-mode high-power DFB laser (TO39 package, dedicated for CO2 detection)

    The PL-DFB-2004-A-A81 2004nm DFB laser diode module manufactured by Idealphotonics is a cost-effective, high coherence laser source. The DFB laser diode chip is housed in an industry standard hermetic TO39 package with built-in TEC and PD.

    产品特点Narrow linewidth < 2MHz、 Excellent wavelength control and stability Industry standard TO39 package、 Mode-Hop free tuning Excellent reliability、 Customer specific wavelengths available

    产品货号A80011318

    应用领域Tunable diode laser absorption spectroscopy、 CO2 monitoring

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    电话：18602170419

    邮箱：moli@microphotons.com

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    主要参数
  • 核心参数

  • 尺寸图

    • Parameter

    Electrical/Optical Characteristics (Tsub=25°C, CW bias unless otherwise specified)

    parameter

    symbol

    Min.

    typical

    Max.

    Unit

    Central wavelength

    λ

    2003

    2004

    2005

    nm

    Side mode suppression ratio

    SMSR

    30

    40


    dB

    Threshold current

    UTH


    20

    30

    mA

    Operating current

    IOP


    80

    120

    mA

    Chip output power

    Pf

    2

    3

    5

    mW

    Quantum efficiency

    η

    0.08

    0.12


    nm/mA

    Current tuning coefficient



    0.015


    Nm/mA

    Temperature adjustment coefficient



    0.12


    nm/K

    Forward voltage

    VF


    1.3

    2

    V

    Thermistor

    RT

    9.5

    10

    10.5

    kΩ

    Thermistor temperature coefficient



    -4.4


    %/°C

     


    Spectrum

    62e3891aa7206.jpg

     

     

    Tuning characteristics:

     61274387802b8.png

     

    DFB line width test result

    62e3894194873.png

     


    LI curve

    61274395c9190.png

     

    Central wavelength

    62e3895f6e5a0.jpg

     

     

    Wavelength stability

    62e38978666df.jpg

     

     

    Power stability

    612743d24d58e.png

     

     

    Beam quality

    62e389a02d49c.jpg

    2D      


    612743f4a3c7e.png                                

    3D


    Camera Analysis

    62e389c1311eb.png


     

    Absolute Maximum Ratings

    Item

    Unit

    Min.

    Typical

    Max.

    Case temperature

    ℃

    -5

    25

    70

    Chip temperature

    ℃

    +10

    25

    40

    Operating current

    mA

    0

    100

    120

    Forward voltage

    V

    0.8

    1.2

    1.8

    TEC current

    A

    -

    -

    1.2

    Reverse voltage (LD)

    V

    -

    -

    2.0

    Reverse voltage (PD)

    V

    -

    -

    20

     


    Carbon dioxide

    62e389f3c581e.jpg


    Ordering Information

    PL-DFB-□□□□-☆-A8▽-TO39

    □□□□：wavelength

    1530：1530nm

    1600.8：1600.8nm

    *****

    2004：2004nm

    ☆ ：output power

    A：2 mW

    B：5mW

    ▽：wavelength tolerance

    1：±1nm

    2：±2nm

     


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