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793nm, 80 Watt Diode Laser

Request Price   Ships: 5 days | Model K793DA-80

Key Features
  • 793 nm Center Wavelength
  • 80 Watts Output Power
  • Core Diameter: 200 μm
  • Spectral Width: 4 nm
  • Fiber Coupled

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  • Center Wavelength: 793 nm
  • Center Wavelength Tolerance: +/- 3 nm
  • CW Output Power: > 80 Watts
  • Threshold Current (typical): 1 Amp
  • Operating Current (max): 5.5 Amps
  • Operating Voltage (max): 36.5 Volts
  • Reverse Voltage (typical): 50 Volts
  • Slope Efficiency (typical): 20 W/A
  • Electrical-to-Optical Efficiency (min): 45%
  • Spectral Width (FWHM) (typical): 4nm
  • Wavelength Shift with Temperature (typical): 0.3nm/C
  • Life Time (MTTF) (typical): 10,000 hours
Fiber Data (typical)
  • Core diameter: 200μm
  • Buffer diameter: 250μm
  • Cladding diameter: 220μm
  • 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:

These high power 80 Watt diode laser modules offer a center wavelength of 793nm. They are offered in a fiber coupled four pin module. They utilize proprietary coupling techniques to deliver high efficiency, high stability and very good beam quality. Micro optics transform the native asymmetric radiation from the emitter chips into a small core diameter multimode fiber with SMA905 connector. Multiple single diode laser emitters are connected electrically in series and are coupled through micro optics to deliver the high brightness output. The series connected single emitter design offers high reliability and long life time.

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