Measuring the reflectivity of the 8.2-m zerodur mirror

The reflectivity of the fresh aluminium layer is measured. A consistent value of about 92 percent was found - this is excellent and indicates full success of the complex coating process.

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ESO

Om bilden

ID:eso9950l
Typ:Foto
Publiceringsdatum:3 december 1999
Relaterade pressmeddelanden:eso9950
Storlek:1280 x 960 px

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Namn:Mirror, Very Large Telescope
Typ:Unspecified : Technology : Observatory : Telescope
Kategori:Paranal

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