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70-1D mounted on Hitachi Threaded Mount, 26 mm round, 6 mm
70-1D mounted on Hitachi Threaded Mount, 26 mm round, 6 mm
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70-1D mounted on Hitachi Threaded Mount, 26 mm round, 6 mm

Item Number 1575701DUTCM-AB
Availability Contact for Availability
Price  $5,703.29

For General Purpose and Metrology Microscopes

A precision pattern providing accurate calibration in the horizontal plane for very high resolution, nanometer-scale measurements.

Period: 70 nm pitch, one-dimensional array. Refer to calibration certificate for actual pitch.

Surface: Silicon Oxide ridges on Silicon, 4x3 mm die. Ridge height (about 35 nm) and width (about 35 nm) are not calibrated. The specimens are produced by a series of process steps including interferometric lithography. The period of the line-space pattern is uniform without stitching errors.