When Performance Matters, It Has To Be Heraeus
When: June 24th - 27th
Where: Booth B1/322 at Trade Fair Center Messe München (München, Germany)
Through the decades, Heraeus has earned a reputation for expertise and material performance. With this experience, we can help you achieve the perfect match for your photonic application. Talk to our Heraeus experts on site to discuss your company's needs and the challenges you are facing.
Product Highlights at Photonics West
Fluosil® – High-Performance Fused Silica of Highest Purity
Fluosil stands for highest-purity fused silica for specialty fiber applications with a broad spectral range. From high OH or low OH preforms and rods for passive fibers to tubes for CVD processes for the manufacturing of active and sensing fibers.
Benefits at a glance:
- Highest transmission from UV to IR
- High Power Damage Threshold
- Reliable High Level of Quality

Brochure: Specialty Fiber Preforms for Industrial Applications
DownloadBrochure: Specialty Fiber Preforms for Medical Applications
DownloadData Sheet: High Purity Fused Silica Tubes
DownloadData Sheet: Highly Fluorine Doped Tubes
DownloadData Sheet: Specialty Fiber Preforms
DownloadData Sheet: High Purity Fused Silica Rods
Download
Join our Presentation at Laser World of Photonics Europe
26th June 2025 • 16:20 - 16:40 CEST | Room 14c
Topic: Design and measurement techniques of essential parameters for all-silica step-index fibes for demanding applications
Presenter: Andreas Langner
Step-index silica fibers with large undoped silica cores (80 to 2000 µm) and fluorine-doped cladding are used in various applications, including medical laser treatments, research, and industrial material processing. These fibers transmit high light intensities over distances from a few meters to several hundred meters. Key design parameters such as geometry, cladding thickness, bending radius, wavelength, and aging effects are crucial for optimizing performance in industrial inspection systems. Accurate measurement of these parameters, either in the fiber preform or the fiber itself, ensures they meet stringent industrial requirements. This presentation provides a comprehensive overview of these design and measurement considerations.

Heraeus Covantics Optics - Together we can make it work!
No matter for which application or for which solution - we will find the best suited optical material for your application. When Performance Matters, It Has To Be Heraeus.
We offer:
- Excellent scientific & material knowledge
- Proficiency to tailor materials to your needs
- The ability to make the best suited geometry
Your benefit:
A tailored product with excellent performance and optimized cost of ownership!

Suprasil® ECO 150-50
We are excited to introduce Suprasil® ECO 150 – our latest innovation, crafted through a cutting-edge production method for plate geometries. Made from synthetic fused silica with an ultra-low OH content of just ~150 ppm, this product is perfect for high-demand laser applications at 1064 nm.
Why Choose Suprasil® ECO 150?
- Exceptional Performance: Ideal for precise laser applications such as cutting and welding.
- Versatile Sizes: Provides effective solutions for a wide range of geometries and applications, including large-size mirrors.
- Cost-Effective: High quality at an economical price.
Possible applications:
- Laser Cutting
- Laser Welding
- Large-Size Mirrors
