Ultra smooth surface has a roughness less than 1nm. We can achieve a roughness of 0.1nm with the substrate of fused silica, silicon, etc.

Key features:

-         Low loss

-         low scatter

 

Applications:

-         Soft X ray optical system

-         Mirrors for ring laser gyroscope (RLG)

-         High density wavelength division multiplexer

-         High energy laser mirror

-         Functional photoelectric device

-         Optical window

-         Polishing Magnetic Head