Hangzhou Freqcontrol Electronic Technology Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000 pieces/Month |
| Delivery Time | 1-4 weeks |
| Packaging Details | Cassette, Jar, Film package |
| Material | LYSO Scintillation Crystal |
| Density(g/cm3) | 7.4 |
| Effective Atomic Number | 66 |
| Radiation length(cm) | 1.1 |
| Decay Constant (ns) | 40-44 |
| Melting Point (°C) | 2050 |
| Hardness (Mohs) | 5.8 |
| Photoelectron Yield (% of NaI(Tl) ) | 75 |
| Brand Name | BonTek |
| Model Number | LYSO Scintillation Crystal |
| Certification | ISO:9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 pieces/Month |
| Delivery Time | 1-4 weeks | Packaging Details | Cassette, Jar, Film package |
| Material | LYSO Scintillation Crystal | Density(g/cm3) | 7.4 |
| Effective Atomic Number | 66 | Radiation length(cm) | 1.1 |
| Decay Constant (ns) | 40-44 | Melting Point (°C) | 2050 |
| Hardness (Mohs) | 5.8 | Photoelectron Yield (% of NaI(Tl) ) | 75 |
| Brand Name | BonTek | Model Number | LYSO Scintillation Crystal |
| Certification | ISO:9001 | Place of Origin | China |
| High Light | 7.4g/cm3 LYSO Scintillation Crystal ，Cerium-Doped scintillation detector ，5.8Mohs LYSO Scintillation Crystal | ||
Cerium-Doped LYSO Scintillation Crystals With High Luminescence Efficiency
Scintillation detector consists of scintillation detector and light detector, used for α, β, γ, X-ray and neutron detection. It can be widely used in high-energy physics, nuclear physics, geophysics, biophysics, biochemistry, radiochemistry, nuclear medicine, geological exploration, space exploration, safety inspection and other fields.
Cerium-doped lutetium silicate (LSO) and cerium-doped lutetium yttrium silicate (LYSO) scintillation crystals are the best inorganic scintillation crystals, which have the advantages of high luminescence efficiency, short decay time, matching the luminescence center wavelength with the photomultiplier tube, strong radiation resistance, high density, high particle number, no delirium, stable physical and chemical properties, etc. Cerium-doped lutetium silicate (LSO) and cerium-doped yttrium lutetium silicate (LYSO) scintillation crystals were grown by pull-up method. At present, in the formulation of scintillation raw materials for lutetium doped with cerium silicate (LSO) and yttrium doped with cerium silicate (LYSO), I compensate volatile components at high temperature by adjusting the doping concentration of Ce4+ in the crystal. In terms of temperature field design and fabrication, flat interface growth, and volatile component suppression technology, the crystal can be grown without cracking, white filament, cloud and other macro defects, and the luminous intensity of the crystal is high, and the oxygen vacancy in the crystal can be reduced by high temperature oxygen annealing, and the luminous intensity of the crystal can be further improved. The chip precision cutting, grinding and polishing technology can meet the strict requirements of imaging nuclear medicine (PET and PET/CT) and electromagnetic calarimeter for processing surface and processing size.
Crystal size: φ 60×280, φ 70×200, φ 80×150;
Density: 7.1∽7.4g/cc;
Luminescence intensity: ≥30000 photons /Mev;
Attenuation time: ≤45ns;
Molaire radius (cm) : 2.07;
Luminescence center wavelength: 420nm;
Irradiation length (cm) : 1.14;
Radiation resistance: ≥1000000rad;
Refractive index: 1.82;
Deliquescence: No;
Size tolerance: ±0.5mm;
Parallelism: ≤20µm;
Bending: ≤3 0µm;
Roughness: ≤ 2N m;
Angle deviation: ≤5°
Acceptance Check
1. The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.
2. After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.
3. Please open the vacuum package in a clean room when the products are to be applied.
4. If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1999
Total Annual:
800M-1500M
Employee Number:
10~99
Ecer Certification：
Verified Supplier
Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin... Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin...
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