Rotating Diffuser

SUSS MicroOptics offers different diffusers for various applications. Please contact us for more information.

Features and benefits

  • Using 2D random diffuser
  • Reduce effects of grating interference and speckles that are well correlated with the coherence of a laser beam
  • Used for applications where light for a continuous wave laser, or multiple pulses from a pulsed laser, are integrated at the detector or object. The diffuser is rotating, thus the speckle pattern is changing temporally.


  • Please have a look at our diffuser in our online shop or contact us for more information.

+ + New! Now you can find our new 2D random diffusors in our online shop! + +


Random diffuser, phase patternRandom diffuser, SEM

Left: Random diffuser, phase pattern
Right: Random diffuser, SEM