Altechna is a global provider of high-precision laser optics, optical coatings, and optomechanical assemblies, enabling serial production of the most powerful lasers. With over 30 years of experience and a team of 150 professionals across the EU and the US, we deliver advanced optical solutions for industrial, semiconductor, medical, sensing, security, automotive, and directed energy applications.

Altechna products are designed and optimized for long-lifetime, high-power laser systems operating in the 193 nm to 3 µm wavelength range. Our expertise in custom optical designs and high-damage-threshold coatings, combined with rigorous metrology, ensures precision, reliability, and repeatability from prototype to mass production.