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.

Kilde:

ESO

Om billedet

Id:eso9950l
Type:Foto
Udgivelsesdato:3. december 1999
Relaterede pressemeddelelser:eso9950
Størrelse:1280 x 960 px

Om objektet

Navn:Mirror, Very Large Telescope
Type:Unspecified : Technology : Observatory : Telescope
Kategori:Paranal

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