C - Chemistry – Metallurgy – 03 – C
Patent
C - Chemistry, Metallurgy
03
C
C03C 17/22 (2006.01) C03C 17/34 (2006.01) G02B 1/11 (2006.01) G02B 6/132 (2006.01) G02B 6/12 (2006.01)
Patent
CA 2423283
The invention relates to an optical substrate on which at least one layer is to be arranged in such a way that the propagation of light is influenced. The aim of the invention is to reduce the production time for one such substrate and to preferably significantly reduce the surface strains thereof. To this end, the inventive substrate is produced by means of an application method which is characterised in that at least one of the layers applied comprises halogen atoms or a halogen compound.
L'invention concerne un substrat optique sur lequel une ou plusieurs couches doivent être disposées de manière à influencer la propagation de la lumière. L'invention vise à simplifier la fabrication d'un tel substrat, et à réduire considérablement les déformations superficielles présentes à sa surface. A cet effet, le substrat selon l'invention est réalisé au moyen d'un procédé d'application caractérisé en ce qu'au moins une des couches contient des atomes halogènes ou un composé halogène.
Bauer Stefan
Danielzik Burkhard
Klippe Lutz
Kuhr Markus
Vingerling Bram
Glas Schott
Kirby Eades Gale Baker
Schott Ag
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