04.09.2018

The Nanometer - Antireflection on Sapphire / EPISODE 2

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In order to best explain this infinitely small world, Econorm has decided to immortalize, as close as possible to the atom, subjects that are specific to its industry. To do this, a scanning electron microscope, also called "SEM" is used. This device is used to reveal the products invisible to the naked eye, throughout this campaign called, "the Nanometer".

Regarding this shot precisely, you can see the columnar growth of an anti-reflective on a mirror-polished sapphire. This shows that this treatment tends to be rough to the touch unlike an untreated watch glass.

(The imperfections between these 2 surfaces are due to the cutting of the PVD layer.)

MEB - Antireflet sur Saphir

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