WZWOPTICAG is the only commercial manufacturer of super-polished surfaces in Europe and Asia. Roughness of less than 1 Angstrom RMS on planar as well as spherical surfaces are necessary to produce low scatter laser mirrors.
High-Finesse external cavities (F > 100‘000)
High reflective laser mirrors
Low loss coated components
In development: Laser crystals
Typ. R > 99.999%