Production year
2009
© Pierre GRECH/CNRS Images
20090001_1332
Préforme de fibre optique en silice attaquée à l'acide fluorhydrique pour révéler les différentes couches de sa structure : en vert la gaine, en jaune sept couches de gaine optique, et au centre quatre couches de coeur. Image en fausses couleurs prise à la loupe binoculaire, grossissement x 12. Le diamètre réel de l'objet est de 9,3 mm.
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2009
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