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Model X: for X-ray mirrors and semiconductor stress
measurements

Metrology for:

X ray Silicon optics
Stress in coated semiconductor structures
Stress tensor components
 (in XY plane)
Topography of irregular surfaces


While nanoradian probe is available commercially,
the standard tool provides micro-radian range  
reproducibility
            

Example of measured mirror surface:

Example of measured surface of the mirror having radius of
about 90 m is shown Figures below. Tool has also data fitting
capability allowing user to calculate surface parameters and
residuals.

Tool allows user to fit wide variety of surface models, and
calculate residuals. Difference between the fitted and measured
surfaces – can be exported in a spread-sheet format.
We observe quite satisfactory agreement for all central points
(blue points).

Wafer curvature and stress

For full report please contact sales@zebraoptical.com
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ZebraOptical Optoprofiler: Model X