ZPS Interferometric Analysis System Type450
One instrument measures a variety of workpieces. Changing the lens enables measurement of flat, concave and convex surfaces. Manufactured by a renowned optical reference mirror manufacturer with over 25 years of optical design and manufacturing experience and a history of producing flat-surface interferometers since 1993, this is a new-generation product developed with that expertise.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Measurement Dimensions (Circular - Diameter) | 457.2mm |
| Vertical Use | × |
| Horizontal Use | √ |
| Absolute Accuracy PV [Absolute accuracy=reference-optic accuracy; measured absolute accuracy=absolute accuracy+repeatability / ZphaseStation standard plane reference; nonplanar refs usually less accurate than plane refs; λ=632.8nm] | 63.28nm or 1/10λ |
| Repeatability PV (2σ) [2σ/ZphaseStation Standard Plane Reference;Nonplanar References Usually Have Lower Accuracy than Plane References;λ=632.8nm] | 12.66nm or 1/50λ |
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