Crystals, wafers and metals
Coating on special substrates
LASEROPTIK has long-term experiences in coating on almost every type of substrate. Besides standard glasses and crystals like Fused Silica, CaF2, MgF2, other common types e.g. crown glass or flint glass made by SCHOTT, CORNING, HOYA, NIKON or OHARA, we offer optimized coating designs and techniques, substrate handling and coating fixtures.
We have approved coating processes in place including pre- and after-treatment for a broad variety of laser and non-linear crystals e. g. common materials like BBO, BiBO, COB, CTA, KDP, KGW, KTA, KTP, KYW, LBO, LiNbO3, Ruby, RTA, RTP, Spinell, TGG, YAB, YAG, YAP, YLF, YVO4, Sapphire, diamond and many others. Dedicated rimless fixtures are developed and built in our workshop. Coatings for wafers and similar materials (e. g. Ge, Si, SiC, GaAs) are also available.
LASEROPTIK offers a selection of coatings on metals like Fe, Cu, Al. All processes are optimized for best optical performance and highest adhesion.
For an effective and fast overview, all coatings here or in our LOOP are given for standard substrate materials (mostly Fused Silica or CaF2).
For quotations for coatings on special substrates we have to know:
• refractive index
• allowed maximum tem-
• thermal expansion coef-
Every coating design and process can be adapted to each substrate type. Please choose the best matching coating and ask us for a quotation with an optimized one.