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793nm, 80W Laser Diode

  • 793nm 80W Laser
  • 793nm 80W Package

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sku / item#: RLS/K793DA9RN-80
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Key Features
  • 793nm Center wavelength
  • 80 Watts output power
  • Core Diameter: 200μm
  • 0.22N.A.
  • 1900nm-2100nm Feedback protection
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MODEL RLS/K793DA9RN-80
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specifications
  • 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:

793nm, 80W Laser Diode Overview:

Key features of these devices include a high power output of 80 watts, center wavelength of 793nm, and a 200µm fiber core diameter. They also have 1900nm-2100nm feedback protection. These lasers are used in solid state laser pumping and fiber laser pumping. 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 as well.

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