Precise and Durable Light Guidance in the Short-Wave Range
Optical Fibers for
Where Standard Fibers Fail, UV Stability Matters Most
UV-based applications place exceptional demands on optical materials. High photon energies, short wavelengths and continuous exposure can quickly degrade conventional silica fibers through solarization, leading to reduced transmission, unstable performance and compromised process reliability. In fields such as photopolymerization, surface curing, disinfection, excimer laser systems, lithography or UV spectroscopy, these losses can directly impact efficiency and measurement accuracy.
CeramOptec addresses these challenges with UV-optimized glass formulations, hermetic coatings and manufacturing processes engineered for long-term resistance to UV radiation. Our optical fibers for UV applications deliver stable transmission, precise light guidance and reliable performance, even under extreme and sustained UV exposure. The Optran® UV series ensures consistent energy delivery and measurement stability across the deep-UV to NIR range, providing confidence in scientific, industrial and semiconductor processes alike.
Typical Applications
- Photopolymerization & UV curing: precise energy delivery for materials and coatings
- UV disinfection & sterilization: efficient light transmission for clinical and industrial use
- Excimer laser systems: stable performance under high UV loads
- Lithography & semiconductor processes: reliable transmission in critical production steps
- UV spectroscopy: high-resolution measurements at short wavelengths
CeramOptec Fibers for
UV Applications
- High UV transmission down to 190 nm – precise results even in deep-UV applications
- Solarization resistance – long-lasting performance despite intensive UV exposure
- Hermetic coatings – e.g., carbon layers for maximum stability
- Custom geometries – round or polygonal, depending on application
- OEM-ready – tailored assemblies for seamless system integration
FAQ – Frequently Asked Questions
Which wavelengths do the UV fibers cover?
Our Optran® UV fibers reliably transmit from 190 nm up to the near infrared – ideal for analytical applications, UV light sources, and systems requiring maximum precision in the ultraviolet range.
Are the fibers solarization-resistant?
Yes. Thanks to specially developed materials and processes, our fibers remain stable and high-performing even under long-term UV exposure, ensuring lasting signal quality and service life in demanding applications.
Which fibers do you recommend for excimer lasers?
For high-energy UV systems and excimer lasers, we recommend our Optran® UVNSS fibers with hermetic carbon coating. They are designed for extreme loads and deliver reliable performance even under intense radiation.
Can the fibers be adapted to my UV light source?
Yes. We customize diameters, NA values, and connectors to match your exact requirements – ensuring the fiber solution integrates seamlessly and delivers the desired performance.
How quickly are samples available?
Many of our standard fiber specifications are available from stock. For custom prototypes or specialized designs, delivery times are coordinated individually to ensure fast and reliable project implementation.