Aluminium fluoride by Merck KGaA, Darmstadt Germany is an evaporation material with a low refractive index. It is suitable for coatings in the UV, VIS and IR spectral range. It is used in AR and HR coatings for laser optics in... view more

Aluminium oxide by Merck KGaA, Darmstadt Germany is an evaporation material. It is used for multilayer coatings such as AR (filters and beam splitters) & HR coatings in the UV, VIS and NIR range. Exhibits good barrier... view more

Cryolite by Merck KGaA, Darmstadt Germany is an evaporation material. It forms highly transparent, but soft and slightly hygroscopic layers. It can be used for coatings from the UV to the IR wavelength range. It is... view more

Patinal® Cerium(III)-fluoride by Merck KGaA, Darmstadt Germany is a granular evaporation material. It shows a reflection of about 60% in the visible spectrum. It forms environmentally durable layers and can be used to make first surface... view more

Patinal® Chromium by Merck KGaA, Darmstadt Germany is a granular evaporation material. It shows a reflection of about 60% in the visible spectrum. It forms environmentally durable layers and can be used to make first surface... view more

Patinal® Silver by Merck KGaA, Darmstadt Germany is an evaporation material for optical and functional coatings. Thin films made from it shows a reflectivity of about 97% in the visible spectrum. Silver forms highly... view more

Patinal® Substance H4 by Merck KGaA, Darmstadt Germany is a high refractive index evaporation material for the vacuum deposition of highly transparent homogeneous thin film coatings. It is composed of a mixture of titanium oxide... view more

Patinal® Substance H4 HD by Merck KGaA, Darmstadt Germany is a high refractive index evaporation material. It is suitable for the vacuum deposition of highly transparent homogeneous thin film coatings. It is composed of a mixture of... view more

Patinal® Substance H8 by Merck KGaA, Darmstadt Germany is an evaporation material. It is a high refractive index material composed of a mixture of titanium oxide and niobium oxide. It was developed for coatings on polymers with... view more

Patinal® Substance M2 by Merck KGaA, Darmstadt Germany is a medium refractive index evaporation material. Its refractive index fills a gap not available from non-mixture materials. It provides additional freedom for the design of... view more

Patinal® Substance M3 by Merck KGaA, Darmstadt Germany is a medium refractive index evaporation material covering a wide spectral range from UV to IR. It provides additional freedom for the design of high-performance optical... view more

Patinal® Ytterbium fluoride by Merck KGaA, Darmstadt Germany is an evaporation material. It is suitable for functional coatings. It is used as an alternative to thorium fluoride for coatings in the IR spectral range. Thin films made... view more

Patinal® Yttrium fluoride by Merck KGaA, Darmstadt Germany is an evaporation material. It is recommended for functional coatings. It is used as an alternative to thorium fluoride for coatings in the IR spectral range. Thin films made... view more

Patinal® Yttrium oxide by Merck KGaA, Darmstadt Germany is an evaporation material. It forms a hard and durable layer with a medium refractive index and low absorption over a wide wavelength band from the UV to the IR. It is... view more

Patinal® Zinc selenide by Merck KGaA, Darmstadt Germany is an evaporation material. It is suitable for infrared optics due to its very broad transmission range from about 0.5-14 µm. It can be applied for IR optical thin film... view more

Patinal® Zinc sulfide by Merck KGaA, Darmstadt Germany is an evaporation material. It has a broad transmission range from 400 nm up to 14 µm. It can be applied as high refractive index material in the VIS-NIR range in combination... view more

Patinal® Zinc sulfide sublimed by Merck KGaA, Darmstadt Germany is an evaporation material. It has a broad transmission range from 400 nm up to 14 µm. It can be applied as high refractive index material in the VIS-NIR range in combination... view more