Product specifications: crystals, granules
Molecular weight: 230.05
Density: 8.17g/mL
YbF3 film is insoluble in water and has low stress, so it is suitable for wet environment when used on high temperature substrates. The depth of water absorption zone at 2.8-3.2um and 5.6-7.3um is low; And is further reduced at a substrate temperature close to 200 DEG C.. YbF3 can be combined with ZnS, ZnSe and Ge layers with higher refractive index and other fluoride compounds to form multilayer films. It has a good application prospect in coatings with visible light wavelength ranging from ~ ～7um. AR, long-wave pass, short-wave pass and optical filter films typically used in the wavelength range of 3 to 11um; It is a good candidate film material to replace ThF4 film material.
Product use: used to prepare infrared antireflection film, up-conversion luminescent material, high-end
Optical fiber doping, laser crystal, single crystal raw material, fluorinated glass, etc.
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