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首页 Semiconductor Diodes VCSEL Laser Diode 750-830nm VCSEL laser diode VCSEL single-mode vertical cavity surface emitting laser 760nm 0.3mW 760nm single mode vertical cavity surface emitting laser VCSEL TO39 P760/01_2

    • 760nm single mode vertical cavity surface emitting laser VCSEL TO39 P760/01_2

    760nm single-mode vertical cavity surface emitting laser (VCSEL) has the advantages of high output power, narrow line width and good consistency, 2nm tuning range, designed for tunable semiconductor laser absorption spectroscopy (TDLAS) applications, built-in anti-static (ESD) protection.

    产品特点Maximum ratings、 2.5mA laser forward current、 10mA backward current

    产品货号A80040007

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    • Parameter

    Product features：Maximum ratings、 2.5mA laser forward current、 10mA backward current

    parameter

    symbol

    Unit

    Min.

    Typical

    Max.

    Condition

    Emission wavelength

    λR

    nm

    759

    760

    761

    T = 20°C, ITEC = 0, POP = 0.3 mW

    Threshold current

    ITH

    mA


    0.5


    T = 20°C

    Output power

    Popt

    mW

    0.3



    T = 25°C

    Laser current

    IOP

    mA



    2.0

    2.0 Popt = 0.3 mW

    Laser voltage

    UOP

    V


    2.0


    Popt = 0.3 mW

    Slope efficiency

    ηS

    W/A


    0.3


    T = 20°C

    Differential series resistance

    RS

    Ω


    250


    Popt = 0.3 mW

    3db modulation bandwidth

    ν3dB

    GHz

    0.1



    Popt = 0.3 mW (ESD protection diodes)

    Wavelength tuning current


    nm/mA


    0.6



    Wavelength over temperature tuning


    nm/K


    0.06



    Thermal resistance (VCSEL chip)

    Rthermal

    K/mW

    3.0


    5


    Side mode suppression


    dB

    20




    Beam divergence

    θ

    °

    10


    25

    Popt = 0.3 mW, full width 1/e2

    Integrated TEC and thermistor

    TEC current


    mA



    500


    NTC thermistor


    KΩ

    10

    10

    11

    T = 25°C

    NTC temperature dependence


    KΩ




    10/exp[3892 · (1/298K-1/Top)]

     

    Top view

    60fa27b98d83b.png

     

     

    Size: mm

    1. Single-mode surface-emitting laser (VCSEL)

    2. Zener diode (Z-Diode)

    3. Thermistor

    60fa2879d2a3c.png

    图片5.png

    图片6.png

     

     

    Test table：

    Aging time 200h@80°C, 2mA

    60fa2a7e81c12.png

    60fa2aa560d0f.png

     


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