Fiber De-Speckler

Fiberguide’s fiber speckle reducer averages the modal noise within an optical fiber. The reduction in speckle can be an ideal choice for Laser Projection, Interferometry, Beam Homogenization, Lithography, Metrology, and Bio-Analytics. For many fiber coupled applications, modal noise interferes with optimal performance and measurement systems.

Fiberguide has developed a miniature mechanical de-speckling system with minimal impact to optical performance, and to reliability. Drive electronics are integrated into the module, but can be provided separately for OEM applications.



  • Laser Projection
  • Heads-up Displays
  • Laser Beam Homogenizers
  • Metrology
  • Microscopy
  • Interferometry
  • Lithography

Mechanical and Electrical Specifications

  • Mechanical Dimensions: 50mm x 25mm x 10mm
  • Insertion Loss: 0.0 dB
  • Power Supply: +5 Volts
  • Power Consumption: < 3 Watts
  • Wavelength: 400nm – 1100nm*
  • Fiber Core Size: 50µm – 400µm*

* Customized to OEM applications

Fiber De-Speckler Spec Sheet (PDF)

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