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Home ProductsPump Laser Diode

135µm Pump Laser Diode

135µm Pump Laser Diode

    • 135µm Pump Laser Diode
  • 135µm Pump Laser Diode

    Product Details:

    Place of Origin: China
    Brand Name: BWT
    Certification: ISO9001
    Model Number: K976DN1RN-200.0W

    Payment & Shipping Terms:

    Minimum Order Quantity: 1
    Delivery Time: 4-8weeks
    Payment Terms: T/T
    Supply Ability: 200,000/year
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    Detailed Product Description
    Product Name: Fiber Laser Pumping Output Power: 200W
    Wavelength: 976nm Fiber Bundle Diameter: 135µm
    Numerical Aperture: 0.22N.A Application: Fiber Laser Pumping,Material Processing
    High Light:

    high power laser diodes

    ,

    laser diode modules

    Features:

    • 976nm wavelength
    • 200W output power
    • 135µm fiber core diameter
    • 0.22N.A.
    • 1040nm-1200nm feedback protection

     

    Applications:

    • Fiber laser pumping

     

    Specifications(25℃)

     

    Symbol

     

    Unit

     

    K976DN1RN-200.0W
    Minimum Typical Maximum
    Optical Data CW-Output Power Po W 200 - -
    Center Wavelength λc nm 976±3nm
    Spectral Width (FWHM) △λ nm 6
    Wavelength Shift with Temperature △λ/△T nm/℃ - 0.3 -
    Wavelength Shift with Current △λ/△A nm/A - 1 -
    Electrical Data Electrical-to-Optical Efficiency PE % - 48 -
    Threshold current lth A - 0.9 -
    Operating current lop A - 13 14
    Operating voltage Vop V - 31.5 35
    Slope Efficiency η W/A - 17.5 -

    Fiber Data

     

    Core diameter Dcore μm - 135 -
    Cladding diameter Dclad μm - 155 -
    Buffer diameter Dbuf μm - 320 -
    Numeric aperture NA NA - 0.22 -
    Fiber length Lf m 1.9 2 -
    Fiber Loose Tubing Diameter - μm 1mm PTFE /180cm
    Minimum Bending Radius - mm 88 - -
    Fiber termination - - - FPT -
    Feedback Isolation Back reflection wavelength λ nm 1040-1200
    Back reflection isolation - dB - 30 -
    Others ESD Vesd V - - 500
    Storage temperature Tst -20 - 70
    Lead Soldering Temp Tls - - 260
    Lead Soldering Time t sec - - 10
    Operating case temperature Top 15 - 35
    Relative Humidity RH % 15 - 75

    Contact Details
    BWT Beijing Ltd

    Contact Person: Sales Manager

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