Discover the precision and innovation of our glass fibers, meticulously crafted for infrared (IR) applications. At the heart of these fibers is pure fused silica glass, renowned for its low OH content and consistent refractive index across the entire diameter. This makes them ideal for use in a broad wavelength range from 400 nm to 2400 nm, covering both visible (VIS) and infrared spectrums. These fibers are expertly coated with materials such as acrylate, silicone, or polyimide, ensuring durability and adaptability across various environments.

Our step-index multimode fibers are a testament to versatility and reliability. They serve not only in optical data transmission but also play a crucial role in sensor technology, spectroscopy, medical technology, and laser applications. The fibers are available in a range of core diameters, from 40 μm to 200 μm, and are designed to maintain a uniform refractive index, enhancing their performance across diverse applications.

Each fiber is available with different coating options to meet specific temperature and environmental requirements. The acrylate coating, for instance, offers a temperature range of -40 °C to 85 °C, while the polyimide coating extends from -190 °C to 385 °C, providing solutions for both standard and extreme conditions. Additionally, fibers with coatings and jackets are available, offering further protection and customization options, including a variety of colors for easy identification and integration into existing systems.

Our fibers are designed with flexibility in mind, featuring short-term and long-term bending radii to accommodate dynamic applications. Whether used in high-tech medical devices or advanced communication systems, these fibers deliver exceptional performance and reliability. Choose our fibers for your next project and experience the cutting-edge technology and quality that LEONI Fiber Optics is known for.