Altechna Email Format

Nanotechnology ResearchVilniaus Apskritis, Lithuania51-200 Employees

Altechna is a Lithuanian company that develops and supplies advanced optical solutions for high-power laser systems. With more than 30 years of experience and a multinational team serving the EU and the US, it serves customers in defense, industrial, semiconductor, medical, and automotive markets. The company emphasizes custom optical designs and high-damage-threshold coatings, supported by rigorous metrology to ensure precision from prototyping through mass production. Its products are designed for long-lifetime operation across wavelengths from 193 nm to 3 µm, aligning with demanding laser applications.

Headquartered in Vilnius, Lithuania, Altechna has expanded its European footprint in 2023. In that year, it acquired Alpine Research Optics, augmenting its capabilities in high-damage-threshold optics for DUV, visible, and IR applications and enabling full vertical integration from polishing to subassemblies, with production capacity tripling.

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