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793nm Laser Diode, 40W

  • 793nm 40W Laser Diode
  • 793nm 40W package

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sku / item#: RLS/K793DA6RN-40
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Key Features
  • 793nm Wavelength
  • 200µm Fiber core diameter
  • 0.22N.A.
  • 1900nm-2100nm Feedback protection
  • 40W Output power

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General Parameters
  • CW Output Power (min): 40 Watts
  • Threshold current (typical): 1 Amps
  • Operating current (max): 5.5 Amps
  • Operating voltage (max): 17 Volts
  • Reverse Voltage (typical): 22.5 Volts
  • Slope Efficiency (typical): 10 W/A
  • Electrical-to-Optical Efficiency (min): 45%
  • Center wavelength: 790nm(min) - 796nm(max)
  • Spectral width (FWHM) (typical): 4nm
  • Wavelength Shift with Temperature (typical): 0.3nm/C
  • Life Time (MTTF) (typical): 10,000 hours
Fiber Data (typical)
  • Buffer diameter: 250μm
  • Cladding diameter: 220μm
  • Core diameter: 200μm
  • 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
  • Fiber laser pumping
  • Solid state laser pumping

Product Overview:

793nm Laser Diode, 40W Overview:

Key features of these devices include a 40 watt output power, 793nm wavelength, and 200µm fiber core diameter. They also offer 1900nm-2100nm feedback protection. These modules are manufactured by adopting specialized fiber-coupling techniques, resulting in volume products with a high efficiency, stability and superior beam quality. The products are achieved by transforming the asymmetric radiation from the laser diode chip into an output fiber with small core diameter by using special micro optics. Inspecting and burn-in procedures in every aspect come to a result to guarantee each product with the reliability, stability and long lifetime. The most common applications include solid state laser pumping and fiber laser pumping.

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