Before revision: In the semiconductor industry, its combination of strength, thermal stability, and UV transparency makes it an excellent substrate for projection masks for photolithography.
After revision: Fused quartz was used also in composite armour development.Evaluation of Siliceous Cored Armor for the XM60 TankIn the semiconductor industry, its combination of strength, thermal stability, and UV transparency makes it an excellent substrate for projection masks for photolithography.