Nanjing Crylink Photonics Co.,Ltd
| Packaging Details | Carton |
| Delivery Time | 3-4 weeks |
| Payment Terms | TT |
| Supply Ability | 100 pieces /month |
| Name | CdWO4 Scintillation Detector |
| Light yield (Photon/MeV) | 13000 |
| Decay time (s) | 12-15 |
| Peak emission (nm) | 480 |
| Place of Origin | China |
| Brand Name | CRYLINK |
| Certification | Iso9001 |
| Model Number | CRYLINK-CdWO4 Scintillator Crystal |
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Product Specification
| Packaging Details | Carton | Delivery Time | 3-4 weeks |
| Payment Terms | TT | Supply Ability | 100 pieces /month |
| Name | CdWO4 Scintillation Detector | Light yield (Photon/MeV) | 13000 |
| Decay time (s) | 12-15 | Peak emission (nm) | 480 |
| Place of Origin | China | Brand Name | CRYLINK |
| Certification | Iso9001 | Model Number | CRYLINK-CdWO4 Scintillator Crystal |
| High Light | bgo bismuth germanate ，lutetium yttrium oxyorthosilicate | ||
Product Details
Cadmium tungstate CdWO4 (CWO), due to its low intrinsic background and afterglow together with sufficiently high light yield, is the most promising for spectrometry and radiometry of radio nuclides under extremely low activities, and also for computer tomography.
The crystal is transparent and emits light when it is hit by gamma rays and x-rays, making it useful as a detector of ionizing radiation. Its peak scintillation wavelength is 480 nm (with emission range between 380-660 nm), and efficiency of 13000 photons/MeV. It has a relatively high light yield, its light output is about 40% of NaI(Tl), but the time of scintillation is quite long (1215 s). It is often used in computed tomography. Combining the scintillator crystal with externally applied piece of boron carbide allows construction of compact detectors of gamma rays and neutron radiation.
Specifications
| Scintillation Properties | |
|
Materials |
CdWO4 |
|
Light yield (Photon/MeV) |
13000 |
|
Decay time (s) |
12-15 |
|
Peak emission (nm) |
480 |
|
After glow |
0.1%@6ms |
|
Density (g/cm3) |
7.9 |
|
Hygroscopicity |
No |
|
Polishing Specification for Optical Grade |
|||
|
StandardPrecision |
High Precision |
Super Precision |
|
|
Orientation Tolerence |
＜ 1° |
＜ 0.5° |
＜ 0.2° |
|
Thickness/Diameter Tolerance |
±0.10 mm |
±0.05 mm |
±0.02 mm |
|
Surface Flatness@633nm |
＜-2 |
＜/2-/4 |
/4-/6 |
|
Wavefront Distortion |
＜(2-4) |
＜(1-2) |
＜(-/2) |
|
Surface Quality |
60/40 |
40/20 |
20/10 |
|
Parallel |
45 |
1 |
10 |
|
Perpendicular |
60 |
30 |
20 |
|
Clear Aperture |
＞90% |
||
|
Chammfer |
＜0.2mm×45° |
||
|
Coating |
Available upon request |
||
Company Details
Business Type:
Manufacturer
Year Established:
2014
Employee Number:
90~100
Ecer Certification：
Active Member
Crylink is a manufacturer and supplier of Single Crystal Materials and optical components used in lasers, imaging and other optical areas. Crylink is one of the high tech company of Nanjing Institute of Advance Laser Technology(NIALT), which is the only one industrialization base of Shanghai Institu... Crylink is a manufacturer and supplier of Single Crystal Materials and optical components used in lasers, imaging and other optical areas. Crylink is one of the high tech company of Nanjing Institute of Advance Laser Technology(NIALT), which is the only one industrialization base of Shanghai Institu...
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