Cdwo4 Scintillation Crystal with High Luminous Efficiency

Product Description

Products Description
CdWO4 Cadmium tungstate (CdWO4) (CWO) is a monoclinic crystal with a wolframite structure and excellent comprehensive scintillation performance. Its peak scintillation wavelength is 480nm (emission range is 380-660nm), when subjected to γ When irradiated with X-rays, the efficiency is 13000 photons/MeV. CdWO4 crystal has the advantages of high luminescence efficiency, short afterglow time, large X-ray absorption coefficient, strong radiation damage resistance, and high material density, and is widely used in nuclear detection γ In fields such as cameras, X-CT, high-energy physics, and container detection, its combined application with B4C can form compact gamma ray and neutron radiation detectors. Meanwhile, CdWO4 crystals can be used to detect rare nuclear processes, such as double β Decay, other rare α Decay and β Decay.
Product Parameters

Crystal structure	Monoclinic
Lattice	a = 5.029 Å ; b = 5.859 Å ; c = 5.074 Å α=γ= 90°, β= 91.47°
Density	7.9(g/cm3)
Melting point	1325°C
Hardness	4- 4.5(mohs)
Coefficient of thermal expansion(10-6/K)	6.39 @<100>; 10.9 @<010>
Reflective index	2.3 @ 633nm ( room temperature )
Size	10x10mm , 5x5mm
Thickness	0.5mm , 1.0mm
Polishing	One side or two sides
Orientation	<010>,<100>
Orientation tolerance	±0.5°
Color	According to annealing conditions, there are yellow to colorless colors
Packaging	100 level clean bag, 1000 level ultra clean room

Company 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 Us
FAQ 1. 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-optic
modulators, 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, pulsed
xenon lamps, scientific research electric furnaces, performance testing equipment, consumables, etc.
5. What services can we provide?
Free samples
Customization
24hours online service.
After sales service
Packaging & Delivery

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