PowerLightGuide Fused End Bundles

Fused end bundles

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Leading the Way in Long-Term Performance

PowerLightGuide bundles with fused ends and assemblies set the standard for long-term high performance. When tested over 40,000 continuous, unfiltered hours, our PowerLightGuide bundles show consistent and stable transmission of 95% of the original input.

Traditionally, the transmission rate was limited by the NA and the packing factor in the active fiber core area. The PowerLightGuide bundles with fused ends from CeramOptec® in cooperation with Ceram Optec SIA preserve the NA of the fibers while providing a typical 50% increase in transmission. PowerLightGuides are used in applications with temperatures up to 600°C and are among the most advanced fiber bundles available today.

A Solid Solution for UV Spectroscopy and Liquid Light Guides

PowerLightGuide bundles with fused ends have a distinct advantage over liquid light guides because they offer exceptional throughput for wavelengths in the range of 190 to 2400 nm without solarization. Unlike liquid light guides, the new PowerLightGuides are available in unlimited lengths and do not leak or lose quality over time.

Our ability to integrate high NA (0.28 and 0.37), fused ends, and other technologies allows bundle transmission to typically be 50% higher than any other manufacturer of silica UV fiber products.

Industrial / Scientific

  • Replacement for UV Liquid Light Guides
  • Spectroscopy
  • Sensors
  • Photolithography
  • Laser welding / soldering / marking
  • Laser delivery
  • Nuclear plasma diagnostics
  • Analytical instruments
  • Laser diode pigtailing
  • Pyrometry
  • Semiconductor capital equipment
  • Illumination and Monitoring
  • Curing
  • Super High Temperature Applications


  • Medical diagnostics
  • Laser delivery
  • Photodynamic Therapy
  • Medical Treatments such as UV Psoriasis Treatment

 Call +49 228-979670 or click here to request a quote online.