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Material Processing 940nm 70w High Power Laser Diode Module

BWT Beijing Ltd.

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Material Processing 940nm 70w High Power Laser Diode Module

City & Province beijing beijing
Categories Laser Equipment Parts
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Product Details

 

Features:
  •  940nm wavelength
  •  70W output power
  •  106.5µm fiber core diameter
  •  0.22NA
  •  1040nm~1200nm feedback protection
Applications:
  •  Laser pumping
  •  Medical use
  •  Material processing

 

Specifications(25℃)SymbolUnitK808F02MN-15.00W
MinimumTypicalMaximum

Parameter

 

 

CW-Output PowerPoW70--
Center Wavelengthλcnm940±10
Spectral width(FWHM)△​λnm6
Wavelength Shift with Temperature△​λ/△Tnm/℃-0.3-
Wavelength Shift with△​λ/△Anm/A-0.6-
 
Electrical
Data
Electrical-to-Optical EfficiencyPE%-53-
Threshold CurrentIthA-0.9-
Operating Current
 
IopA-1213
Operating VoltageVopV-1112.5
Slope EfficiencyηW/A-6.5-
Fiber DataCore diameterDcoreµm-106.5-
Cladding DiameterDcladµm-125-
Fiber Loose Tubing Diameter-mm0.9
Numerical ApertureNA--0.22-
Fiber lengthLfm-2-
Minimum Bending Radius-mm50--
Fiber Termination---None-
Feedback
Isolation
Wavelength Range​λnm1040~1200
Isolation-dB-30-
OthersESDVesdV--500
Storage TemperatureTst-20-70
Lead Soldering TempreatureTls--260
Lead Soldering Timetsec--10
Operating case temperatureTop15-35
Relative HumidityRH%15-75

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