Laser Windows
Excelitas high precision laser windows provide low transmitted wavefront distortion, high parallelism, low scatter, high laser damage resistance and exceptional environmental durability. Available in UV, VIS, NIR and the infrared, our laser windows are ideal for applications starting at 193 nm and that require tight control of transmitted wavefront.
The laser damage performance of our windows is verified with our in-house metrology system. With our own fully automated laser damage test capability, Excelitas not only conducts routine production testing of our products, but also continuously advances the state of the art in understanding laser damage mechanisms and test methodologies.
Our laser windows can be customized from a variety of substrate material including sapphire, optical glasses, fused silica, CaF2, MgF2, and Cleartran. Our IR laser windows can customized from Sapphire, fused silica, Si, Ge, ZnSe, ZnS, CaF2, MgF2, Cleartran and AMTIR.