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GOS No. 656 — Step Height Calibration Using an 8 nm Step Height Standard (2.5×)
8 nm Step Height Standard (2.5×)

8 nm step height standard measured at 2.5×, with a pseudo-color surface map, measurement setup photo, cross-sectional profile, and measurement conditions.
Title 8 nm Step Height Standard (2.5×)
Date September 23, 2026
Pseudo-color Rainbow Color Scale
Measurement
System
OptoNume SN507-P
Interference
Objective Lens
Nikon CF IC EPI Plan TI 2.5xA
Field of View 4448 μm × 4448 μm
Averaging Off
Display
Range
-2 to 8 nm
Sa N/A

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