METROLOGY

We "measure what we make" and utilize top of the line technologies and metrology tools and equipment to verify customer specifications.

Diamond Turning Metrology

ISP Optics diamond turning has a fully equipped, modern metrology lab which includes:

  • Zygo GPI interferometer with laser radius scale for measuring irregularity and radius.
  • Zygo New View interferometer for measuring surface roughness and diffractive features.
  • Taylor Hobson Form Talysurf PGI with 200mm diameter capacity and rotary table for aspheric and diffractive measurements and analysis.
  • Microscope with quadrachek to measure dimensional tolerances.
  • Mil-spec inspection station for inspecting S/D surface quality. 
  • All equipment and gage block calibrations are certified and traceable.
  • All diamond turning machines are equipped with on board metrology systems allowing for in-process measurements and corrections.

Form Talysurf PGI1240 with 200mm range

Zygo GPI with laser radius scale on 12 foot vibration isolation table

Zygo Mini Interferometer and Zygo New View Microscope

Coating Metrology

ISP OPTICS has  capability of spectral measurement for 193nm-25µm at any polarization, Angles of incidence with followings instruments.

  Perkin Elmer Spectrum 100 FTIR 

  Perkin Elmer 983 Infrared spectrophotometer

  Perkin Elmer Lambda 9 UV/VIS/NIR spectrophotometer

  Carry UV/VIS 14DS spectrophotometer

Four spectrophotometers linded up in coating engineering room

IR Lens Assemblies MTF testing

 

 


CNC Grinding and Polishing Metrology

Nikon Edge Measurement Microscope

Triotics Centration Error Measurement OptiCentric System MOT 100

Trioptics Spherometer Super-Spherotronic