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808nm Laser Diode, 45 Watts

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Key Features
  • 45 Watt Laser Diode Array, Fiber Coupled Package
  • Integrated Power Monitor
  • Long Lifetime > 20,000 hrs
  • Fiber Core Diameter: 400 μm or 600 μm (NA 0.22)

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key specifications
  • Operation Mode: CW
  • Maximum Optical Output Power: 45 Watts
  • Center Wavelength at 25°C: 808 nm
  • Center Wavelength Variation at 25°C: 3 nm
  • Typical Spectral Bandwidth (FWHM): 3 nm
  • Maximum Spectral Bandwidth (FWHM): 4 nm
  • Typical Operation Current: 59 Amps Maximum Operation Current 65
  • Typical Threshold Current: 10 AmpsMaximum Threshold Current 13
  • Typical Slope: 0.95 W/A
  • Minimum Slope: 0.80 W/A
  • Maximum Operating Voltage: 2 Volts
  • Fiber Core Diameter, Numerical Aperture: 400 μm, NA 0.22; free standing fiber inside F-SMA 905 towards the module
  • Fiber Connector: SMA 905
  • Power Monitor: Infineon, SFH 229

Product Overview:

These Jenoptik laser modules offer up to 45 Watts of CW power at 808nm from a thermally efficient fiber coupled module. They are rated for applications such as pumping of solid-state lasers and fiber lasers, material processing and medical applications. Referencing the attached data sheet, these modules come with an integrated TEC for stabilization. They are passively cooled and offer a slope efficiency value of 0.95 watts per amp of electrical input power. The temperature sensor integrated into the module is pt100 style and pt1000 style. The maximum cooling power to be applied to the TEC elements is listed at 346 Watts of power.

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