Diamond Turned Optics

product summary

Cimcoop is utilizing some of the most modern 3-axis diamond turning equipment on the market today. Our ISO 9001:2015 certified facilities are strictly temperature and humidity controlled in order to deliver the highest accuracies possible, at or near the theoretical limits of the machine equipment. Geometries we produce include rotationally symmetric spheres, aspheres and diffractives from 1 to 200 mm. In addition, we are able to turn freeform shapes to manufacture non-rotationally symmetric surfaces. Measurements are done on a best-in-class 3D tactile system.

highlights

  • Moore Nanotech 450 UPL v.2 diamond turning lathe

  • Moore Nanotech 250 UPL v.2 diamond turning lathe

  • Taylor Hobson PGI Dimension 3XL

  • Zygo ZeGage Whitelight interferometer

  • Ge, Si, ZnS, CaF2, plastics and non-ferrous metals

manufacturing limits

PARAMETERS RANGES & TOLERANCES
Diameter range 10 to 200 mm
Diameter tolerance ± 0.01 mm
Center thickness 2 to 50 mm
CT tolerance ± 0.01
Surface irregularity (P-V) ≥ 0.5 fringes
RMS Irregularity – RMSi -D ≥ 12.6 nm
Surface roughness – Ra ≥ 2 nm