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File:Hafnium bits.jpg

Description
English: Hafnium turnings, >99.9% pure, used for evaporating onto glass as HfO2 to create multi-layer dielectric thin film optics in conjucntion with silica layers
Date 16 December 2006 (original upload date)
Source Transferred from en.wikipedia; transferred to Commons by User:Masur using CommonsHelper.
Author Original uploader was Deglr6328 at en.wikipedia
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