2011

Precision Optics

altZ & Z Optoelectronics Tech Co. (Chengdu Sichuan, China) provides precision optical components for high-power laser, spaceflight, aviation, defense & security, and biomedical applications. Z&Z’s super polishing capabilities include: roughness of different materials such as fused silica (0.1nm), silicon (0.1nm), zerodur (0.2nm), and Germanium (0.3nm); flatness reach 1/30λ, and S/D 5-1; zinc selenide optics (S/D meets 10-5); high-precision spherical optics (S/D meets 10-5, irregularity meets 1/10 lambda); and super-thin wafers (30um).


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