High-performance fiber solutions
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+49 228-979670
Control Light – Reliable, Low Loss, Customized
UV irradiation, spectroscopy, or high-power lasers: light-based applications demand maximum precision, premium material quality, and low-loss signal transmission. Therefore, choosing the right optical fiber is critical for achieving consistent and reliable results.
At CeramOptec, optical fibers for industrial or medical applications are precisely tailored to your needs. Specifically, they are built from ultra-pure, in-house manufactured quartz glass preforms and defined by individual parameters. As a result, we ensure high performance across a wide range of applications.
From standard fibers to fully customized OEM assemblies, we deliver solutions that perform exactly where reliability matters most.
- Custom geometries: round, square, rectangular, polygonal, and more
- Adjustable NA and wavelength ranges: from UV to NIR
- High stability & low attenuation: for durable, reliable systems
- Specialty jackets: for high temperature, vacuum, or biocompatibility
- Fully configurable & ready-to-connect: available even in small series
Fiber Overview
We offer a wide range of fiber types for diverse application areas – all engineered, validated, and proven worldwide. As a result, our solutions are used wherever precision, performance, and reliability are essential, whether in UV laser processing, industrial manufacturing, medical technology, high-end sensing, or advanced research.
In addition, further technical details and datasheets are available in the download center. For tailored configurations or OEM-specific solutions, our team will be happy to support you directly.
Optical Fibers – Engineered for Demanding Applications
Optical Fibers for Medical & Life Sciences
Precision Light Delivery for Medical Applications
Medical applications require highly reliable and stable light transmission across a wide spectral range. Optical fibers used in minimally invasive procedures, diagnostics, and therapeutic systems must ensure consistent performance, biocompatibility, and long-term stability under demanding conditions. CeramOptec fibers support precise energy delivery and reproducible results, making them ideal for advanced medical and biophotonic applications.
Suitable for:
• Laser surgery (e.g. urology, ENT, dermatology)
• Endoscopy and illumination
• Photodynamic therapy (PDT)
• Biophotonics and fluorescence diagnostics
• Medical laser systems and fiber probes
Recommended fibers:
Optran® HUV / HWF – wide spectral range (350–2200 nm), suitable for high-power and broadband applications
Optran® PUV / PWF – flexible design with silicone cladding, ideal for robust medical probe integration
Optran® UVNS – high UV transmission, excellent solarization resistance, ideal for UV-based therapies
Optran® WF / WFNS – broad VIS–NIR transmission, low attenuation, suitable for diagnostic and therapeutic systems
Optical Fibers for UV Applications
Reliable Light Transmission in the Shortwave Range
UV applications require fibers with high solarization resistance, maximum purity, and stable transmission. CeramOptec UV fibers with elevated OH content and optional hermetic carbon coating remain durable and high-performing even under continuous exposure. Perfect for spectroscopy, phototherapy, or semiconductor processing.
Suitable for:
• UV spectroscopy
• Photodynamic therapy (PDT)
• Plasma- und Halbleiterprozesse Plasma and semiconductor processes
• UV LED coupling
Recommended fibers:
Optran® UV / UVNS – high UV to IR transmission, solarization-resistant
Optran® UV NSS – hermetic carbon coating, maximal solarization resistance
Optran® UVWFS – multispectral UV-NIR applications
Optran® HUV / HWF – broad spectral range (350–2200 nm), high NA, low bend loss
Optical Fibers for Spectroscopy & Microscopy
Clarity and Precision for Analytical Methods
Analytical methods like Raman, fluorescence, or absorption spectroscopy demand highest spectral purity, low attenuation and stable transmission. CeramOptec fibers cover a wide wavelength range, ideal for medical imaging, laboratory analysis, and process monitoring.
Typical applications:
• VIS/NIR spectroscopy
• Fluorescence microscopy
• Raman analysis
• Laboratory analytics
Recommended fibers:
Optran® WF / WFNS – VIS-NIR standard, low attenuation
Optran® WFGE with GeO₂ for highest NA and signal intensity
Optran® UVWFS – broadband fiber from 200 nm to 2000 nm
Optical Fibers for Sensor Applications
Reliable Signal Transmission for Precise Measurements
Sensors depend on consistent transmission, mechanical robustness, and flexible assembly. CeramOptec fibers are optimized for temperature, pressure, and chemical sensing in industrial and medical environments.
Suitable for:
• Temperature sensors
• Pressure, gas, chemical detection
• Inline process control
Recommended fibers:
Optran® WFNS – robust coating, low loss
Optran® WFGE – high NA for sensitive sensor applications
Optran® UVNS – outstanding properties for high-power use
Special assemblies with vacuum- or high-temperature jackets available.
Optical Fibers for High-Temperature & Vacuum Applications
Built for Extreme Environments
For furnaces, plasma processes, or vacuum environments, specialized coatings and durable fibers are essential. CeramOptec offers hermetic carbon or metal coatings and fully customized assemblies for OEM systems.
Typical applications:
• High vacuum analytics
• Aerospace, semiconductor processes
Recommended fibers:
Optran® WFNS / UVNS with specialty coatings
Optran® UV NSS – UVNSS for thermal UV processes
Optical Fibers for Laser Beam Delivery / High-Power Lasers
High Energy Density & Precise Beam Delivery
Industrial and medical lasers require multimode fibers capable of transmitting high energy densities safely. Non-circular cores (rectangular, polygonal) provide defined beam profiles and superior homogenization.
Typical uses:
• High-power lasers (industry, medical)
• Material processing
• Material processing
Recommended fibers:
Optran® WFGE – high NA, high energy acceptance
Optran® NCC – stable beam profile, homogeneous output
Optical Fibers for Beam Homogenization & Transformation
Homogeneous Light Distribution via Specialty Cores
Uniform and stable beam profiles are vital for medical treatments and analytical optics. Non-cylindrical cores allow precise homogenization and redistribution.
Typical applications:
• Laser point homogenization
• Endoscopy
• Projection systems
Recommended fibers:
Optran® NCC (e.g. hexagonal, rectangular)
Multicore-Fasern / Bifurcated Bundles
OEM & Tailored Applications
Custom Light Guide Solutions
From prototypes to full-scale production, OEM assemblies ensure seamless system integration. CeramOptec provides ready-to-use, application-optimized fiber assemblies tailored to your exact requirements: from special wavelength ranges to pre-assembled connector systems – ready to connect, optimized for specific applications, and suitable for worldwide use.
Typical applications:
• OEM systems
• Medical devices
• Research, development & prototypes
Recommended fibers:
All Optran® types in special geometries
Custom NA, coatings & connectors
Optical Fibers – Attenuation Curves
Attenuation curves provide a comparative overview of the optical transmission performance of different fiber types across the spectral range. In particular, they illustrate how attenuation varies with wavelength, helping engineers and system designers to identify the most suitable fiber for their application.
As a result, these curves support informed decisions in areas such as UV applications, spectroscopy, laser delivery, and industrial processing. However, the shown data represents typical values and should be understood as reference curves rather than guaranteed specifications, as performance may vary depending on fiber design, geometry, and operating conditions.
For detailed specifications and configuration options, please refer to the corresponding datasheets or contact our team directly.
Your Advantages
- Own preform and fiber production (POVD / PCVD)
- Over 500 geometry and assembly options in stock
- ISO 9001, 14001, 13485 certified manufacturing
- Custom core diameters and NA
- Specialty jackets for high vacuum, high temperature & more
- Stable transmission even under extreme conditions
Contact Us / Questions?
Our experts are happy to advise you on material selection, core/cladding geometries, assembly, and application.
sales@ceramoptec.com
