Medical Solutions
Precision for health – fiber optics in medical technology.
We offer highly specialized fiber optic solutions for modern medicine. From endoscopy to laser surgery – our biocompatible photonic components meet the highest clinical standards and support precise diagnoses and therapies.
Innovative fiber optic solutions for the highest medical requirements
FOS Inon Fiber Optics is your partner for sophisticated medical technology. We develop and manufacture fiber optic components that offer surgeons and diagnosticians the precision they require. Our solutions are biocompatible, sterilizable, and tailored to the stringent demands of everyday medical practice. With our expertise in photonics, we support the development of next-generation medical devices to improve clinical outcomes worldwide.
Vertical integration for complex assemblies
Our fiber assemblies are produced in a process that seamlessly integrates optics and precision mechanics. Each assembly undergoes rigorous quality controls according to ISO 9001:2015, ensuring complete traceability and maximum process reliability. We support you from the feasibility study to validated series production. We utilize state-of-the-art manufacturing technologies and a profound understanding of materials to precisely meet even the most demanding customer requirements. Our focus is on collaborative partnerships, where we jointly develop innovative solutions to optimize your time to market. This results in future-proof components that consistently meet the stringent demands of everyday medical practice.
Our Services at a Glance
Maximum light output for precise diagnostics.
Our fiber optic solutions for endoscopy guarantee excellent light transmission and mechanical flexibility for minimally invasive procedures. Optimal numerical aperture control and maximum resistance to sterilization processes ensure brilliant image quality and long-term reliability in everyday clinical practice.
Why Choose Light Guides from FOS Inon Fiber Optics?
Quality “Made in Germany” pays off. Thanks to our proprietary manufacturing and testing processes, we offer custom solutions for numerous applications, from laboratories to aerospace.
Manufacturing Process
To ensure our light guides and fiber optic products meet the highest standards, we rely on a specialized manufacturing process. This allows us to guarantee exceptional chemical and tactile robustness so they can perform optimally in their respective environments. Precision is a critical factor in this, true to our motto: “Making the impossible happen.”
Materials Used
- Borosilicate: Glass with high temperature resistance and chemical resilience.
- PMMA (Polymethylmethacrylate): A thermoplastic, lightweight plastic with high light transmittance.
- Silica-Hard Clad: A robust plastic coating for improved strength and durability.
- Silica-Silica for UV and NIR Wavelengths: Our specialized glass fibers, optimized for the transmission of light in the ultraviolet (UV) and near-infrared (NIR) ranges.
PMMA is a thermoplastic material, known under brand names such as Plexiglas or acrylic glass. In fiber optics, PMMA is used for:
- Flexible, cost-effective fiber optic cables are used
- Large core diameters (up to several millimeters)
- Applications using visible light
PMMA fibers are less temperature-resistant than glass fibers (max. 70-100°C), but significantly more flexible and less expensive. This makes them a particularly good choice for lighting or sensors where extreme temperatures are not present.
Borosilicate (also called “boron glass”) is a special type of glass with a high boron oxide content. It is the same material used to make heat-resistant laboratory glassware and baking molds. In fiber optics, it offers:
- Excellent chemical resistance to acids and alkalis
- Good temperature resistance up to approximately 400-500°C
- Low thermal expansion (less stress during temperature changes)
Ideal for standard industrial applications and lighting.
Optional Specifications:
- Various apertures available
- Polarization can be maintained
- Anti-reflection coating possible
- Various lengths, diameters, bending radii, converters, and vacuum feedthroughs optional
- Various connectors and ferrules suitable for industry and medicine
SMA (Sub-Miniature A) is a standard screw-type connector for fiber optic cables, designed for laboratory equipment and spectrometers. The connector has a 1/4″-36 thread. FSMA is the fiber optic version with a specially protected ferrule for the sensitive fiber end face. Standardized connectors allow you to connect our cables directly to your equipment, or we can manufacture custom connectors for your specific application.
Silica-silica fibers consist entirely of high-purity quartz glass (silicon dioxide), both the core and the cladding. This construction offers:
- Extremely high temperature resistance up to 1000°C
- Optimal transmission in the UV range (below 300 nm)
- Excellent transmission in the NIR range (1000-2500 nm)
- Minimal absorption losses
Therefore, these fibers are primarily used in high-performance lasers, UV curing, and spectroscopy.
Qualität / made in Germany
Precision is paramount in medical technology – compromises are not an option. That’s why we develop and manufacture our fiber optic solutions exclusively at our facilities in Germany. The combination of high-quality, certified materials and state-of-the-art manufacturing processes results in systems that impress with their extreme durability and maximum reliability in demanding clinical applications.
Whether for highly specialized endoscopy or innovative applications in other medical fields: Every system is individually tailored to your specific project requirements. We guarantee precise light guidance without thermal stress to ensure maximum safety for users and patients. “Made in Germany” is not just a label for us, but a daily commitment to technological excellence and process reliability at the highest level.
Learn more
Do you need further information, a customized quote, or expert advice for your project? We are always available to assist you.
Reliability doesn’t happen by chance.
At FOS Inon Optics, quality is not just a promise—it is a standard that can be measured. Our development and manufacturing processes for fiber-optic systems are ISO 9001:2015 certified. This establishes the foundation for reliable performance, reproducible results, and trust wherever optical precision is critical.
