Page Banner

New Product: De-Speckler

Laser Speckle Reduction Device (De-Speckler)

Small | Simple | Integrated

Fiberguide’s proprietary De-Speckler technology averages the modal noise within an optical fiber. This laser speckle reduction is an ideal choice for fiber assemblies used in a variety of applications where modal noise interferes with optimal performance. Fiberguide has developed a small, simple and integrated de-speckling system which maximizes performance and reliability in illumination, with no optical loss.

  Spec Sheet   

  Whitepaper *New*  

  Contact Us  

Round-Core Speckle Reduction Comparison Speckle is a random granular pattern commonly observed in the output beam of a laser. It is characterized by many dark and light spots of different intensities visible in a given cross section of the laser beam. This effect occurs as a result of interference between various propagation modes of the light.

The reduction of speckle is important for applications where a homogeneous laser output of uniform intensity is ideal, such as laser-scanning microscopy, flow cytometry, and DNA sequencing. By using Fiberguide’s De-Speckler to average the modal noise and greatly reduce speckle, maximized performance can be achieved. Other benefits resulting from speckle reduction can include faster integration times, improved signal-to-noise ratios, and higher throughput.

Our speckle reduction solution has a small form factor and is in-line with a customizable fiber assembly. The fiber size, core shape, jacketing, connectors, and length can all be customized to perfectly suit your application. Please view the product specifications for more information.

This product is popularly paired with our square core fiber and RARe Motheye anti-reflection technology.


  • Life Sciences: Bioanalytical Instrumentation, Flow Cytometry, Gene Sequencing, Confocal Microscopy, Laser-based Microscopy, Spectroscopy
  • Digital Laser Projection
  • Interferometry
  • Laser Beam Homogenizers
  • Lithography
  • Metrology

  • Power Supply: +5 Volts
  • Power Consumption: < 1 Watt
  • Wavelength Range: 400nm – 1550nm
  • Fiber Core Size: 100μm – 400μm
  • De-Speckling Rate: Up to 10,000 Hz
  • CE Certified
  • UKCA Certified
Please see the Spec Sheet for further information.

We use cookies to give you the best online experience. By agreeing you accept the use of cookies in accordance with our cookie policy.

Privacy Settings

When you visit any web site, it may store or retrieve information on your browser, mostly in the form of cookies. Control your personal Cookie Services here.

These cookies are necessary for the website to function and cannot be switched off in our systems.

For perfomance reasons we use Cloudflare as a CDN network. This saves a cookie "__cfduid" to apply security settings on a per-client basis. This cookie is strictly necessary for Cloudflare's security features and cannot be turned off.
  • __cfduid

Decline all Services
Accept all Services