• High efficiency, high damage threshold, Laser Line V-Coatings

• Excimer Grade UV Fused Silica for excellent thermal stability

• <5 arc-second parallelism

• Fine low-scatter surface with 10-5 scratch-dig surface quality

• Damage resistant up to 10 J/cm2 

High energy parallel windows are made with low-scatter excimer grade UV Fused Silica and optimized for high power Nd:YAG laser systems. Each surface is coated with a high efficiency, high damage-threshold antireflection coating.