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China, Chinese CaF2 (EU) - Inorganic Scintillator1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Laser Equipment PartsHigh Luminous Efficiency
Good Thermal Stabil
Shanghai Opticrystal Materials Co., Ltd.
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Product Description Products DescriptionEu:CaF2Rare earth elements are prone to form clusters in CaF2 crystals, which is beneficial for reducing doping concentration and maintaining energy transfer between ions. Activated calcium fluoride (Eu: CaF2), as one of the phosphors with effective excitation in the near ultraviolet range, is an inert and transparent material with various properties, making it attractive as a scintillator in radiation detection systems. Its average light output is 24000 photons * MeV-1, and its refractive index is similar to that of many photomultiplier tube windows and optocoupler compounds. Therefore, high light collection efficiency can often be achieved. In addition, the maximum fluorescence emission wavelength emitted by Eu: CaF2 is 435 nm, which is very compatible with the photocathode photomultiplier tube. In addition, Eu: CaF2 has non hygroscopicity and fracture resistance, making it suitable for use in relatively harsh environmental conditions. Main features: High transparency High chemical resistance High laser damage threshold Low refractive index Non hygroscopic Excellent fracture resistance Low effective atomic number low density low phonon energy Typical application: biomedical imaging therapy photonics UV sensor filter Drug therapy Detection of low-energy photons 8 μ M laserProduct ParametersChemical formula Eu:CaF2Density (g/cm3)3.18Melting point ()1360Hardness (Mho)4Moisture absorptionNoCleavage<111>Solubility (g/100gH2O)0.0017Thermal conductivity (W/mK)9.7Thermal expansion coefficient (C-1)19.5*10-6Wavelength (maximum emission) (nm)435Wavelength range (nm)395-525Decay time (ns)950Light output (photons/MeV)30000Refractive index1.47 @435nmRadiation length (cm)3.05Optical transmission (um)0.13-10Transmission ratio (%)TBASurface reflection loss (%)5.4Energy resolution (%)<8Neutron capture cross-sectionTBAAfterglow (%)<0.3Company Profile Shanghai Opticrystal Materials Co., Ltd was established in 2014 , mainly engaged in the R&D, processing and sales of optical crystals, electronic and semiconductor materials, as well as laboratory equipment, spare parts, consumables and other products. With a professional R&D, processing and sales team. Our products have been widely sold and used in laser processing, new energy vehicles, photovoltaics, optical communications, aerospace, ships, nuclear detection, medical beauty, consumer electronics, electricity, Environmental protection, scientific research and other fields, the products are exported to Europe, America and Southeast Asia and other regions. Why Choose UsFAQ1. Who are we?We are based in Shanghai, China, and the company started from 2014. Products have been sold to Europe (30.00%), North America(30.00%), South America(20.00%) and East Asia (20%).There are total about 35 employees in our company.2. How can we guarantee quality?With over 10 years manufacturing experience and strict quality control system, the products quality is ensured. Also samples are available before mass production; Always final Inspection before shipment.3.What can you buy from us?. Optical Crystals :Laser crystals: Nd:YAG, Cr4+:YAG, Yb:YAG, Tm:YAP, Ho:YAG , Ho:YAP, Er:YAG, Er: glass, Nd:YLF, Nd:YVO4, Ti3+:Al2O3 and bonded crystals.Scintillation crystals: Ce:LuAG, Ce:GAGG, Ce:YAG.Piezoelectric crystals: BaTiO3, Quartz, (PMN-PT), LiTaO3, LiNbO3,LGS.Magneto-optic crystals: TGG, TSAG,TLF, KTF, CeF3, YIG.Acousto-optic crystal: TeO2.Birefringent crystals: YVO4, α-BBO.Nonlinear crystals: β-BBO, KDP, DKDP, LBO, KTP, PPLN. Metal Single crystals: Al, Cu, Mg, Ni.Single crystal substrates: Al2O3, GGG/NGG/SGGG,LSAT, LaAIO3, MgO, MgAl2O4, SrTiO3, YSZ, TiO2.Gemstones: Ruby, Sapphire, Emerald.. Precision Optics:Optical windows, filters, lenses, prisms, objective lenses, cylindrical mirrors, mirrors, beam combiners, beam expanders,wedge mirrors, glued mirrors, etc.; materials include BK7, K9, quartz glass, sapphire, silicon Si , Germanium Ge, zinc selenide ZnSe, calcium fluoride CaF2, magnesium fluoride MgF2, barium fluoride BaF2, zinc sulfide ZnS and so on.. Optical Devices:Photoelectric Pockels Cell: BBO, KDP, DKDP, LN/MgO:LN, LGS, KTP, RTP. Faraday Optical Isolators: Polarization-independent isolator, polarization-dependent isolator, near-infrared visible light free-space isolator, in-line isolator, circulator, etc.Optical Modulators: lithium niobate phase modulators, fiber-coupled acousto-optic modulators, spatial acousto-opticmodulators, acousto-optic Q switches, acousto-optic filters, acousto-optic deflectors, and acousto-optic drivers.Special Optical Fiber: special silica optical fiber, single optical fiber, optical fiber bundle, optical fiber passer, optical fiber collimator.. Semiconductor Materials:Quartz, diamond, GaAs, Si, Ge, ZnO, AlN, GaN, GaO, SiC, LiTaO3, LiNbO3, etc.Ceramic Substrates: Si3N4, Al2O3, AlN, ZrO2.Sputtering targets: single crystal target, metal target, alloy target, ceramic target, compound target, rare earth target.. Laboratory equipment and consumables:Optical platforms, translation stages, mirror frames, teaching experiment modules, spectrometers, power meters, lasers, pulsedxenon lamps, scientific research electric furnaces, performance testing equipment, consumables, etc.4. What services can we provide?Free samplesCustomization24hours online service.After sales servicePackaging & Delivery
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