Super Polish

Super Polish (2)

CPG optics provide a super polish product, aimed to help our customer to win more in the market, we developed this kind of cross-border fabricating method. it combined with a different process from different industries. of cause CPG won also followed our customers.

Super polish also means for the RMS(Ra) control of the surface quality, we could control the RMS to 1 angstrom, we are very please to help our valued customer to process the mass production of the products. 

our super polish windows now is widely used in Mirau interferometers, and for 635nm high energy laser application, our products showing a more stable and long working times.

  • Materials: Schtt BK7/Fused Silica
  • RMS: 4A/1A
  • Surface quality: 10/5
  • Surface flatness: 1/10 Lambda
  • Parallelism: <3"
  • Coatings: Upon request
Super Polish Report