Laser Protective Windows

Elevate your fiber laser cutting performance with cutting-edge fused silica protective windows, engineered for unparalleled precision and longevity. These advanced optical components offer exceptional protection for your laser cutting head while maintaining superior beam quality and accuracy. Crafted from high-purity fused silica, our windows boast an impressive optical transmission rate of over 99.95% for wavelengths between 1005-1080 nm, ensuring minimal power loss and maximum cutting efficiency. With a thermal expansion coefficient of just 0.55 × 10−6/K, these windows resist heat-induced distortions, maintaining focus stability even under intense operating conditions.

Maximize your production output and minimize downtime with our industry-leading protective windows. Featuring ultra-smooth surfaces with a flatness of λ/10 and parallelism better than 3 arc seconds, these windows guarantee consistent beam quality and focus across your entire work area. Our proprietary anti-reflective coatings reduce surface reflections to less than 0.1%, virtually eliminating ghost reflections and back-reflections that can compromise cut quality. Designed to withstand harsh industrial environments, these windows offer excellent resistance to thermal shock and chemical attack, with a typical lifespan of 1000-1500 hours under normal operating conditions. Upgrade your fiber laser cutting system with high-performance fused silica protective windows and experience up to 15% improvement in cutting speed and edge quality across a wide range of materials.

*Please note that the product's colour may appear slightly different in person due to variations in photographic lighting and differences in viewing devices. Additionally, minor differences may exist between the displayed product and the actual product.