With continued investment in polishing, Lattice Materials is equipped to both polish and perform advanced metrology on polished silicon and germanium parts. From windows and lenses to mirrors, we can achieve exceptional levels of flatness, surface roughness, and surface quality. We’re always working to refine our polishing capabilities and can clean and package your polished parts in our as-built Class 10,000 cleanroom.
Please also inquire about witness samples and thin film coating materials if needed.
Diameter: Larger than 14”
Scratch/Dig: Better than 20/10
Surface Roughness: Better than 15 Angstroms
Flatness: Better than 1/10th Wave
Diameter: Larger than 8”
Scratch/Dig: Better than 20/10
Surface Roughness: Please inquire
Flatness: Better than 1/4 Wave
*All specifications are dependent on part geometry.