Si WITNESS SAMPLES

Cimcoop has in-house polishing capability to deliver polished Silicon windows with different shapes and witness pieces*.

*Available from stock.

Conventional single-spindle polishers as well as double-side polishing equipment allows us to polish Silicon substrates with high surface quality.

SPECIFICATIONS

Flatness λ on
Ф25 mm
Irregularity λ/2
S/D 40/20
Parallelism 3 arc minutes

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