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940nm 70W High Power Fiber Coupled Diode Laser

    Buy cheap 940nm 70W High Power Fiber Coupled Diode Laser from wholesalers
     
    Buy cheap 940nm 70W High Power Fiber Coupled Diode Laser from wholesalers
    • Buy cheap 940nm 70W High Power Fiber Coupled Diode Laser from wholesalers

    940nm 70W High Power Fiber Coupled Diode Laser

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    Brand Name : BWT
    Certification : ISO9001
    Model Number : K940DA5RN-70.00W
    Delivery Time : 4-8weeks
    Payment Terms : T/T
    Supply Ability : 100,000/year
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    940nm 70W High Power Fiber Coupled Diode Laser

    Features:

    940nm wavelength

    70W output power

    106.5µm fiber core diameter

    0.22N.A.

    1040nm-1200nm feedback protection


    Applications:

    Laser pumping

    Medical Use

    Material Processing


    Specifications(25℃)


    Symbol


    Unit


    K940DA5RN-70.00W
    MinimumTypicalMaximum
    Optical DataCW-Output PowerPoW70--
    Center Wavelengthλcnm940±10nm
    Spectral Width (FWHM)△λnm6
    Wavelength Shift with Temperature△λ/△Tnm/℃-0.3-
    Wavelength Shift with Current△λ/△Anm/A-1-
    Electrical DataElectrical-to-Optical EfficiencyPE%-48-
    Threshold currentlthA-0.9-
    Operating currentlopA-1213
    Operating voltageVopV-1112.5
    Slope EfficiencyηW/A-6.5-

    Fiber Data


    Core diameterDcoreμm-106.5-
    Cladding diameterDcladμm-125-
    Buffer diameterDbufμm-245-
    Numeric apertureNANA-0.22-
    Fiber lengthLfm-2-
    Fiber Loose Tubing Diameter-μm0.9mm PVC 180cm
    Minimum Bending Radius-mm50--
    Fiber termination---NONE-
    Feedback IsolationBack reflection wavelengthλnm1040-1200
    Back reflection isolation-dB-30-
    OthersESDVesdV--500
    Storage temperatureTst-20-70
    Lead Soldering TempTls--260
    Lead Soldering Timetsec--10
    Operating case temperatureTop15-35
    Relative HumidityRH%15-75

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