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High Power 808nm Fiber Coupled Laser Diode Module

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Key Features
  • High Reliability Single Bar Package
  • 40 Watts Output Power
  • 200 µm, SMA-905 Connector
  • Spectral Width < 4nm
  • Slope Efficiency > 0.80 Watts / Amp

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Optical Specifications (typical)
  • Center Wavelength: 808 nm
  • Center Wavelength Tolerance: ±3 nm
  • Output Power: 40 Watts
  • Spectral Width (FWHM): 4 nm
  • Slope Efficiency (W/A): > 0.80
  • Wavelength Temp. Coefficient: 0.27 nm/°C
Electrical Specifications (typical)
  • Power Conversion Efficiency: > 38 %
  • Threshold Current (ITH): < 9 Amps
  • Operating Current (IOP): < 55 Amps
  • Operating Voltage (VOP): < 1.9 Volts
Fiber Specifications
  • Numerical Aperture (NA): 0.22
  • Fiber Core Diameter: 200 µm
  • Fiber Connector: HP-SMA 905, Free Standing Fiber Tip
Thermal Specifications
  • Recommended Operating Temperature: +20 to +30°C
  • Storage Temperature: 0 to +55 °C
  • Recommended Heatsink Capacity: > 70 Watts

Product Overview:

DILAS Model M1F-SS2.1 Laser Modules
These model M1F-SS2.1 fiber coupled laser diode modules from DILAS / Coherent are conduction cooled, 808nm single bar modules in a small footprint sealed package. These modules offer a 200µm core SMA-905 output with free standing fiber tip. They offer the user high coupling efficiency and high brightness at an 808nm center wavelength.

High Power 808nm Source with Excellent Efficiency
These modules are specified to deliver 40 Watts of CW output power and deliver a slope efficiency in excess of 0.80 watts of optical power per ampere of input power. They typically have a temperature tuning ratio of just under 0.3 nm per degree Celsius. These units are offered with pre-configured control electronics and mounting chassis from OsTech, and are typically available on a 3 to 4 week lead time.

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