Laser Diode by Sheaumann Laser | Visit website

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The CMC-975-3000-1 from Sheaumann Laser is a Laser Diode that operates at a wavelength of 975 nm. It delivers a continuous-wave output power of 3 W and has a slope efficiency of 0.9 W/A. This multimode laser diode has a beam divergence of 30 degrees (vertical far-field) & 8 degrees (horizontal far-field) at FWHM. It requires a threshold current of 340 mA and consumes 3.6 A of current. This laser diode has a 100 μm emitter and optional microlens. It is available in a Cu submount package with ultra-low & high AR coating options and is ideal for raman spectroscopy, laser therapy, laser pumping, medical, and defense applications.

Product Specifications View similar products

Product Details

  • Part Number
  • Manufacturer
    Sheaumann Laser
  • Description
    975 nm CW Laser Diode for Raman Spectroscopy & Medical Applications


  • Application
    Raman Spectroscopy, Laser Therapy, Laser Pumping, Medical, Defense

General Parameters

  • Configuration
    Single Emitter
  • Operation Mode
    CW Laser
  • Wavelength
    975 nm
  • Output Power
    3 W
  • Output Power
    3 W
  • Operating Voltage
    1.7 to 2.2 V
  • Operating Current
    3.6 to 3.8 A
  • Operating Current
    3.6 to 3.8 A
  • Emitter Width
    100 µm
  • Threshold Current
    340 to 550 mA
  • Beam Divergence
    8 Degrees (Parallel), 30 Degrees (Perpendicular)
  • Beam Divergence Parallel
    8 Degrees
  • Beam Divergence Perpendicular
    30 Degrees
  • Laser Color
  • Slope Efficiency
    0.9 W/A
  • Package Type
  • Type
    Free Space Laser Diode


  • Operating Temperature
    -20 to 50 Degree C

Technical Documents

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