Maximum Power with Full Control

Fiber Optic Solutions for Laser Beam Delivery

Laser beam delivery quality directly affects efficiency, process stability, and machining results. In industrial applications such as cutting, welding, drilling, or ablation, optical fibers must transmit laser energy in a controlled, low-loss manner, often under demanding conditions including dynamic motion, tight bending radii, or harsh environments.

In medical technology, for example in laser-based therapies or endoscopic procedures, systems must deliver laser energy with the same level of stability and precision. CeramOptec develops optical fibers for laser beam delivery that support high-performance processes. These fibers remain stable under continuous operation, homogenize the beam path, and enable uniform energy distribution for reproducible results in industrial and medical applications.

Typical Applications

  • Industrial laser cutting & welding: stable beam delivery at the highest energy densities
  • Laser drilling & ablation: precise energy transmission for micromachining
  • Medical laser applications: reliable fibers for therapy, surgery & endoscopy
  • OEM system integration: customized assemblies for serial devices

Selection Criteria for Fibers

In laser beam delivery, laser type, operating mode, and power level define the requirements for optical fibers. Precisely matching the fiber to these parameters ensures stable beam guidance and reproducible processes.


Key selection parameters:

  • Wavelength range: depending on laser type (UV, VIS or NIR)
  • Operating mode: continuous wave (CW) or pulsed operation
  • Power level: coupled power and power density
  • Numerical aperture: influence on beam profile, beam guidance, and coupling efficiency
  • Mechanical and thermal stability: critical for dynamic motion, tight bending radii, and industrial environments

Suitable Optran® Fibers

Accordingly, wavelength, operating mode, and performance requirements determine which Optran® fibers are typically used for laser beam delivery applications.

  • Optran® WF / WFNS / WFGE
    For VIS and NIR laser applications requiring stable transmission and reliable beam guidance in industrial and medical systems.

  • Optran® UV / UVNS / UVNSS
    For UV laser systems with high demands on material purity and solarization resistance.

  • Special assemblies and coatings
    For increased mechanical loads, thermal stability, or demanding OEM system integration.

Explore suitable Optran® fiber types and technical details in our fiber overview.

FAQ – Frequently Asked Questions

For high-power laser applications, CeramOptec specifically designs Optran® WFGE and Optran® NCC fibers. They deliver reliable energy transmission and homogenize the beam, preventing hot spots and enabling consistently precise machining results.

With rectangular or polygonal core geometries, our NCC fibers adapt the coupled energy perfectly to the application. This provides ideal intensity distribution and sustainably improves quality and productivity in laser material processing.

Yes. We provide biocompatible and sterilizable fiber assemblies that can be validated for surgical and therapeutic laser systems – ensuring reliable integration into clinical applications.

Absolutely. Customized assemblies are our core business. We adapt core geometry, diameter, NA values, connectors and coatings precisely to your requirements, from initial prototypes through to serial production. Get in touch with us to discuss your requirements.

Many of our Optran® fibers are available directly from stock. Individual prototypes are developed and delivered promptly in close coordination with your project requirements, enabling rapid testing and smooth system integration.