445nm 200W Fiber Coupled Diode Laser

         Features:

   445nm wavelength

   200W output power

   200µm fiber core diameter

   0.22N.A. 

   Cooling mode: water cooling

Applications:

   Material Processing

   3D Printing

 
 

Specifications(25℃)

 

Symbol

 

Unit

 

K445FGRFN-200.0W
Minimum Typical Maximum
Optical Data CW-Output Power P W 200 - -
Number of submodules - - - 8 -
Submodule CW Output Power Po W - 25 -
Center Wavelength λc nm 445±10
Spectral Width (FWHM) △λ nm - 6 -
Wavelength Shift with Temperature △λ/△T nm/℃ - 0.1 -
Wavelength Shift with Current △λ/△A A/℃ - 1 -
Electrical Data Electrical-to-Optical Efficiency PE %   23 -
Threshold current lth A -

0.3

-
Operating current lop A - 2.5 2.8
Operating voltage Vop V - 44 50
Slope Efficiency η W/A - 10 -
Power Supply Mode - -   modules  

Fiber Data

 

Core diameter Dcore μm - 200 -
Cladding diameter Dclad μm - 220 -
Numeric aperture NA NA - 0.22 -
Fiber length Lf m - 2 -
Fiber Loose Tubing Diameter - μm 3mm Stainless Steel
Minimum Bending Radius - mm 88 - -
Fiber termination - - - SMA905 -
Thermistor - Rt (KΩ)/β(25℃)   10±3%/3450  
Others End of Life Current Ieol A - - 3.0
End of Life Power Peol W 16 - -
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 - 30
Relative Humidity RH % 15 - 75

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445nm 200W Fiber Coupled Diode Laser
445nm 200W Fiber Coupled Diode Laser

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