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Many high-performance scintillator materials, such as NaI(Tl), LaBr3(Ce), and SrI2(Eu), are highly hygroscopic and susceptible to environmental degradation. To ensure long-term stability and optimal performance, Atr Crystal provides precision-engineered encapsulated scintillators. Our encapsulation process involves hermetically sealing the scintillator crystal within a ruggedized metallic housing (typically aluminum or stainless steel). To maximize light output, the crystal is surrounded by a highly efficient reflective layer (such as PTFE or TiO2) before being sealed with a high-transmittance optical window (glass or quartz)…
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End Well NaI(Tl) Scintillator is a hermetically encapsulated sodium iodide crystal with a concentric end well for high-efficiency sample counting and low-level gamma detection. ATR…
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ATR Crystal supplies encapsulated LaBr3(Ce) scintillators with sealed housings and optical windows for gamma spectroscopy. Listed crystal diameters include 25.4 mm, 38.1 mm and 50.8…
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General Encapsulated NaI(Tl) Scintillator is a hermetically sealed cylindrical sodium iodide detector crystal for gamma-ray detection and spectroscopy. ATR Crystal supplies NaI(Tl) crystals in aluminum…
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Square Type NaI(Tl) Scintillator is a hermetically encapsulated square or rectangular sodium iodide scintillator designed for detector arrays, side-entry gamma detection and custom industrial radiation…
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Through-side Well NaI(Tl) Scintillator is a hermetically encapsulated sodium iodide crystal with a through-side hole for continuous sample, pipe or passing-source measurement. ATR Crystal supplies…
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X-Ray Type NaI(Tl) Scintillator is a thin disk-shaped encapsulated NaI(Tl) crystal designed for soft X-ray and low-energy gamma-ray detection. ATR Crystal supplies NaI(Tl) disks with…
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Selection guide
| Assembly type | Typical configuration | Common applications |
|---|---|---|
| NaI(Tl) detector | Encapsulated NaI(Tl) crystal coupled to PMT or photodetector. | Gamma spectroscopy, radiation monitoring and counting systems. |
| Well detector | Crystal with well geometry for higher sample counting efficiency. | RIA, sample measurement and low-activity counting. |
| Custom scintillation detector | Crystal, optical coupling and housing designed around system requirements. | OEM instruments, inspection systems and research detectors. |
Manufacturing support
Products can be prepared according to drawings, target tolerance and system integration requirements.
Polishing, coating, wrapping, encapsulation and optical coupling requirements can be reviewed before quotation.
ATR can help match material selection with detector, laser, optical or measurement requirements.
FAQ
Please provide material, dimensions, tolerance, quantity, surface requirements and target application. Drawings are recommended for assemblies and custom parts.
Many products can be customized by size, geometry, polishing, coating, wrapping, packaging or optical coupling requirements.
Start from the required wavelength, radiation type, readout method, operating environment and mechanical constraints. ATR can review the application before quoting.
