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DescriptionHafnium bits.jpg
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
10 December 2006 (according to Exif data)
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Deglr6328 at English Wikipedia
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2006-12-16 16:28 Deglr6328 2592×1944× (941967 bytes) 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. Photo by me.
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