Active Member
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[China]
Address: Room 302, Building 19, Lane2999, Hutai Rd, shanghai, China.
Contact name:Ivan. wang
Kinheng Crystal Material (Shanghai) Co., Ltd. |
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Good comprehensive scintillation properties CWO Scintillation Crystal
Cadmium tungstate (CdWO4 or CWO) is a monoclinic crystal with a wolframite structure and has good comprehensive scintillation properties. The peak scintillation wavelength of CdWO4 crystal is 470 nm , and efficiency of 12000 photons/MeV,when it is hit by gamma rays and x-rays. High luminous efficiency, short afterglow time, large X-ray absorption coefficient, strong resistance to radiation damage, and high material density, so that CdWO4 crystal is widely used in nuclear inspection, γ camera, X-CT, high energy physics, and container inspection, etc. .
Properties:
| Density(g/cm3) | 7.9 |
| Decay Time(ns) | 14000 |
| Emission Peak(nm) | 470 |
| Light Yield (photons/keV) | 12 |
| Melting Point(°C) | 1272 |
| Hardness (Mho) | 4-4.5 |
| Refractive Index | 2.3 |
| Hygroscopic | None |
| Cleavage Plane | (101) |
Advantage:
High density, high Z
Low afterglow
High detection efficiency
Application:
Nuclear medical X-ray CT scanner
Container inspection industry
Vehicle scanning
Product shots:
FAQ:
1. Q: Are you a factory manufacturer?
A: Yes ,we are manufacturer with 13 years experience in the scintillator crystal industry and supplied many famous brands with good quality and service.
2. Q: Where is your main market?
A: Europe, America, Asia.
