40W 976nm Diode Laser Single Bar for Fiber Coupling

    Feature:

    Available at 976nm
    Output power: 40W
    Working mode: CW
    10% FF desigh, ideal for bar fiber coupling


    For 976nm wavelength diode las, the power can be 10w,20w,40w,long lifetime, high efficiency, widely used in Industrial pump, Laser illumination, R&D and other fields.

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    Item No.: LC976SB40

    Item Name: 40W 976nm Single Bar Laser Chip

    Optical

    Min

    Typ

    Max

    Unit

    Central Wavelength

    973               

    976          

    980           

    nm            

    Output Power


    40


    W

    Working Mode


    CW



    Spectrum Width


    4


    nm

    Number of Emitter


    5



    Emitter Width


    95


    μm

    Emitter Pitch


    1000


    μm

    Filling Factor


    10


    %

    Bar Width

    4900

    5000

    5100

    μm

    Cavity Length

    3990

    4000

    4010

    μm

    Thickness

    105

    115

    125

    μm

    Fast Axis Divergence(FWHM)                                      


    29


    Deg

    Slow Axis Divergence (FWHM)


    7


    Deg

    Polarization Mode


    TE



    Slope Efficiency

    0.95

    1.00


    W/A

    Electrical

    Min

    Typ

    Max

    Unit

    Operating Current Iop                                                  

                         

    41             

    43            

    A               

    Threshold Current Ith


    3


    A

    Operating Voltage Vop


    1.6

    1.8

    V

    Conversion Efficiency

    55

    60


    %

    Thermal

    Min

    Typ

    Max

    Unit

    Operating Temperature                                               

    15                  

    25            

    35            

    ℃              

    Wavelength Temperature Coefficient


    0.31


    nm/℃


    LIV Curve

    QQ截图20190716110851.jpg


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* From: 
To: 
Mr. David Wang Mr. David Wang
40W 976nm Diode Laser Single Bar for Fiber Coupling
*Subject: 
*Message: