Pra.Ma.

Calibration Grating TGZ3

Grating description

Structure:

- Si wafer
- the grating is formed on the layer of SiO2

Pattern types:

1- Dimensional (in Z-axis direction)

Step height:

TGZ3 - 535±4nm

Period:

3±0,05µm

Chip size:

5x5x0,5mm

Effective area:

central square 3x3mm