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915nm Diode Laser Module, 158 Watts

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Key Features
  • High Reliability Multi-Single Emitter Technology
  • 158W CW laser diode output power
  • 105µm fiber core diameter, 0.22 N.A.

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General Parameters
  • CW Output Power (min): 158W
  • Threshold current (typical): 0.5 Amps
  • Operating current (max): 11 Amps
  • Operating voltage (max): 31.5 Volts
  • Reverse Voltage (typical): 45 Volts
  • Slope Efficiency (typical): 15 W/A
  • Electrical-to-Optical Efficiency (min):48%
  • Center wavelength: 905nm(min) - 925nm(max)
  • Spectral width (FWHM) (typical): 6nm
  • Wavelength Shift with Temperature (typical): 0.3nm/C
  • Life Time (MTTF) (typical): 10,000 hours
fiber Data (typical)
  • Buffer diameter: 250μm
  • Cladding diameter: 125μm
  • Core diameter: 105μm
  • Numeric aperture: 0.22
  • Fiber length: 1 meter
Other Information
  • ESD (max): 500 Volts
  • Storage temperature: -20C to 70C
  • Lead Soldering Temp (max): 260C
  • Lead Soldering Time (max): 10 sec
  • Operating case temperature: 15C to 35C
  • Relative Humidity: 15% to 75%
Key Applications
  • Laser pumping
  • Material processing

Product Overview:

915nm high power diode laser modules with 158 Watts of CW output power from BWT. These devices are manufactured by adopting specialized fiber-coupling techniques, resulting in volume products with a high efficiency, stability and superior beam quality. The 158 Watts products are achieved by transforming the asymmetric radiation from the 915nm laser diode chip into an output fiber.

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