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940nm 20W Fiber Coupled Diode Laser

    Buy cheap 940nm 20W Fiber Coupled Diode Laser from wholesalers
     
    Buy cheap 940nm 20W Fiber Coupled Diode Laser from wholesalers
    • Buy cheap 940nm 20W Fiber Coupled Diode Laser from wholesalers

    940nm 20W Fiber Coupled Diode Laser

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    Brand Name : BWT
    Certification : ISO9001
    Model Number : K940FA2RN-20.00W
    Delivery Time : 4-8weeks
    Payment Terms : T/T
    Supply Ability : 100,000/year
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    940nm 20W Fiber Coupled Diode Laser

    Features:

    940nm wavelength

    20W output power

    105µm fiber core diameter

    0.22N.A.

    1040nm-1200nm feedback protection


    Applications:

    Laser pumping

    Medical Use

    Material Processing


    Specifications(25℃)


    Symbol


    Unit


    K940FA2RN-20.00W
    MinimumTypicalMaximum
    Optical DataCW-Output PowerPoW200--
    Center Wavelengthλcnm940±10nm
    Spectral Width (FWHM)△λnm6
    Wavelength Shift with Temperature△λ/△Tnm/℃-0.3-
    Wavelength Shift with Current△λ/△AA/℃-1-
    Electrical DataElectrical-to-Optical EfficiencyPE%-48-
    Threshold currentlthA-0.9-
    Operating currentlopA-1213
    Operating voltageVopV-3.34
    Slope EfficiencyηW/A-1.8-

    Fiber Data


    Core diameterDcoreμm-105-
    Cladding diameterDcladμm-125-
    Buffer diameterDbufμm-250-
    Numeric apertureNANA-0.22-
    Fiber lengthLfm-1-
    Fiber Loose Tubing Diameter-μm0.9mm PVC 15cm
    Minimum Bending Radius-mm60--
    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
    Quality 940nm 20W Fiber Coupled Diode Laser for sale
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