TGS1_PTB
€1.500,00
Grating set TGS1 (consists of three gratings TGZ1, TGZ2, TGZ3) can be ordered with PTB traceable certificate.
The gratings TGS1_PTB are measured on the AFM which has been preliminary calibrated using the PTB certified grating set TGS1.
Step heights: 20±1.5nm, 110±2nm, 520±3nm.
In comparision with TGS1 grating set you will have height meanings with lower uncertainties that will help to obtained more reliable scans of the scanned objects.
General Features
| Structure | step – SiO2, bottom – Si |
| Pattern type | 2 – Dimensional |
| Period | 3±0,05 µm |
| Chip size | 5x5x0,5 mm |
| Effective area | central square 3×3 mm |
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