TF & RF series Transmission flats are mounted on interferometers to measure flat substrates.
Read more ... TF & RF series Transmission flats are mounted on interferometers to measure flat substrates.
- Material: Fused Silica - Transmission flat
- Material: zeroduc glass - reference flat
- Surface figure: λ20 at 633nm - reference surface
- Anti-reflection coated: transmission flat-reference surface uncoated
- Wedge surface R ≤0.25% at 633nm
CVI Transmission and Reference Flats |