CsI(Tl) Scintillator, CsI(Tl) Crystal, CsI(Tl) Scintillation Crystal
CsI(Tl) scintillator has 550nm wavelength which well matched with photodiode read out. Good energy resolution/ low afterglow/ regular CsI(Tl) to meet various applications. CsI(Tl) has good stopping power, slightly hygroscopic, good mechanic strength and high light output. Shape and Typical Size: Cubic, rectangle, cylinder and trapezoid. Dia1”x1”, Dia2”x2”, Dia3”x3”, Dia90x300mm, Dia280x300mm, linear and 2D array.
Category:
key word:
Scintillator | Scintillation Array | Scintillator Detector | Single crystal substrate | Acousto Optic Sensor
Product Detail
| Density(g/cm3) | 4.51 |
| Melting Point (K) | 894 |
| Thermal Expansion Coefficient (K-1) | 54 x 10-6 |
| Cleavage Plane | None |
| Hardness (Mho) | 2 |
| Hygroscopic | Slightly |
| Wavelength of Emission Maximum (nm) | 550 |
| Refractive Index at Emission Maximum | 1.79 |
| Primary Decay Time (ns) | 1000 |
| Afterglow (after 30ms) [%] | 0.5 – 0.8 |
| Light Yield (photons/keV) | 52- 56 |
| Photoelectron Yield [% of NaI(Tl)] (for γ-rays) | 45 |
Energy Resolution
Afterglow Performance

FAQ
Csi(Tl) Scintillators: Enhanced Security Inspection Equipment
CsI(Tl) scintillator is an important component of security inspection equipment and plays an important role in ensuring the safety and security of various facilities and public spaces. This inorganic crystal is widely used in X-ray and gamma ray detection systems, making it an indispensable tool for identifying potential threats and prohibited items.
The main function of CsI(Tl) scintillator in security inspection equipment is to detect and measure ionizing radiation. When exposed to X-rays or gamma rays, the scintillator emits visible light, which is then converted into an electrical signal by a photodetector. This process creates high-resolution images that allow security personnel to accurately identify suspicious objects and materials.
One of the main advantages of CsI(Tl) scintillator is its high light output and excellent energy resolution, which is crucial for accurately distinguishing various materials and substances. This feature is particularly valuable in security screening applications, where reliable identification of potential threats is critical.
In addition to their superior performance, CsI(Tl) scintillator offers durability and stability, making it ideally suited for the demanding operating requirements of security screening equipment. Its resistance to radiation damage and long-term stability ensure consistent and reliable performance even in high-traffic safety environments.
CsI(Tl) scintillators are used in a wide range of security inspection equipment, including baggage and cargo inspection at airports, seaports and border crossings, as well as security inspection of public events and critical infrastructure. By providing accurate and efficient detection capabilities, CsI(Tl) scintillators help improve the overall effectiveness of security measures and help protect against potential threats and illegal activities.
As security issues continue to evolve, the need for advanced, reliable detection technology remains critical. CsI(Tl) scintillators’ proven track record in enhancing security inspection equipment underscores their importance in maintaining public safety and security. As scintillation technology continues to advance, the role of CsI(Tl) scintillator is expected to further expand, helping to develop more complex and effective security inspection solutions.
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