CaF2 (EU) - Inorganic Scintillator

• Customization: Available
• Warranty: 1 Year
• Customized: Customized
• Model NO.: D10x1mm
• Standard Component: Non-Standard Component
• Type: Laser Crystals
• Weight (Kg): 0.05 Kg
• Condition: New
• Video Outgoing-Inspection: Not Available
• Marketing Type: Ordinary Product
• Key Selling Points: Competitive Price
• Applicable Industries: Medical Industry, High Energy Security Inspection
• Spare Parts Type: Reflective Layer Coating
• Style: High Light Output
• Showroom Location: None
• Machinery Test Report: Provided
• Trademark: OPTICRYSTAL
• Origin: China

Product Description

Products Description

Eu:CaF2

Rare 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 laser

Product Parameters

Chemical formula	Eu:CaF2
Density (g/cm3)	3.18
Melting point ()	1360
Hardness (Mho)	4
Moisture absorption	No
Cleavage	<111>
Solubility (g/100gH2O)	0.0017
Thermal conductivity (W/mK)	9.7
Thermal expansion coefficient (C-1)	19.5*10-6

Wavelength (maximum emission) (nm)	435
Wavelength range (nm)	395-525
Decay time (ns)	950
Light output (photons/MeV)	30000
Refractive index	1.47 @435nm
Radiation length (cm)	3.05
Optical transmission (um)	0.13-10
Transmission ratio (%)	TBA
Surface reflection loss (%)	5.4
Energy resolution (%)	<8
Neutron capture cross-section	TBA
Afterglow (%)	<0.3

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.
4. What services can we provide?
Free samples
Customization
24hours online service.

After sales service

Packaging & Delivery