Jun 2009Alpine Research OpticsRequest Info
Saint-Gobain Crystals has introduced a high-reflectance aluminum coating for excimer laser-based scanning applications. The Alpine Research Optics brand thin film is UV-enhanced and delivers >95% reflectivity at 193 nm and average reflectivity of >85% from 400 to 1000 nm. The metal/dielectric coating also delivers >90% reflectivity at 193 nm over an angle of incidence range of ±10°. The coating is supplied on a variety of substrates suitable for galvanometer scanners, including rectangular fused silica with chamfered edges.