Optical Polishing

High-Tolerance Surface Finishing

Achieving sub-angstrom surface roughness is critical for high-resolution thin-film performance. Our proprietary polishing protocols are scientifically adapted to the specific hardness and thermal properties of your substrate—whether Soda Lime, Quartz, or Silicon.

Material Versatility: We provide custom surface finishes for a wide array of optical materials, ensuring optimal light transmission and minimal scattering.

Surface Quality: We minimize pit and scratch counts to meet or exceed MIL-PRF-13830B standards, ensuring a zero-defect foundation for sensitive coatings.

Flatness Correction: Precision lapping and polishing ensure minimal Total Thickness Variation (TTV), providing the focal depth required for high-accuracy lithography.