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Above: Zygo color
data overlayed on rib design to show lack of print through. Print through is an "imprinting"
of the rib pattern. This Dream Cellular mirror shows no print
through at all. |
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The maximum P-V error
across this mirror is less than 53 nanometers. The RMS is around
11 nanometers. Click here for
a convex mirror finished to a very high level. |
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Dream Cellular mirror
on Continuous Polishing (CP) machine prior to taking above Zygo
data. |
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