Laser Diode by Frankfurt Laser Company

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The FRLD-785-500-FS-VBG-BTF from FrankFurt Laser Company is a Free Space Laser Diode that operates at a wavelength of 785 nm. This laser diode delivers a minimum continuous wave power of 500 mW and has a maximum spectral width of 0.1 nm (at FWHM) with a slope efficiency of 0.7 W/A. It requires a threshold current of 0.4 A, a DC supply of 2 V, and consumes 1.1 A of current. This laser diode has an inbuilt photodiode that consumes a maximum current of 2000 µA, a maximum TEC current of 2.5 A, and requires a maximum TEC voltage of 6.3 V. It is available in a 14-pin solid butterfly package that measures 38.1 x 30 x 8.1 mm and is ideal for Raman spectroscopy, scientific research, analysis, and medical applications.

Product Specifications View similar products

Product Details

  • Part Number
  • Manufacturer
    Frankfurt Laser Company
  • Description
    785 nm Free Space Laser Diode for Scientific Research & Analysis Applications


  • Application
    Raman Spectroscopy, Scientific Research, Analysis
  • Application Industry

General Parameters

  • Technology
    Volume Bragg Grating (VBG)
  • Wavelength
    784.5 to 785.5 nm
  • Output Power
    500 mW
  • Cooling Method
    Thermoelectric cooler
  • Spectral Width (FWHM)
    0.1 nm
  • Operating Voltage
    2 V
  • Operating Current
    1.1 A
  • Operating Current
    2000 µA
  • Threshold Current
    400 mA
  • Slope Efficiency
    0.7 W/A
  • Package Type
  • Package
    14 Pin Butterfly Package
  • Lead Soldering Temperature
    250 Degree C
  • Relative Humidity
    75% (Operating) 90% (Storage)
  • Thermistor Resistance
    10 KOhms
  • Type
    Free Space Laser Diode


  • Operating Temperature
    10 to 30 Degree C
  • Storage Temperature
    -20 to 70 Degree C

Technical Documents

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