LuAG(Pr) | Scintillation Crystal

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The LuAG(Pr) Scintillation Crystal (Praseodymium-doped Lutetium Aluminum Garnet) is a mechanically robust scintillator designed for high-speed detection. Professionals choose the LuAG(Pr) Scintillation Crystal for its high light yield of 20 photons/keV and rapid 20 ns decay time. It is an ideal choice for Time-of-Flight PET (TOF-PET) and fast particle imaging systems.

  • Superior Speed: Features a short decay time constant of 20 ns.

  • High Atomic Number: Large effective Z-number (62.9) for excellent stopping power.

  • Stable Performance: Mechanically robust and non-hygroscopic for long-term reliability.

SKU: SCN-LUAG-PR Category:

Description

LuAG(Pr) Scintillation Crystal

The LuAG(Pr) Scintillation Crystal is a high-performance material for the particle physics community. It excels in applications requiring high energy resolution and fast response times. This material is a primary choice for modern Time-of-Flight Positron Emission Tomography (TOF-PET) and specialized mammography.

Core Material Advantages

  • High Light Output: This material provides 20 photons/keV. It ensures a strong signal for accurate particle tracking.

  • Rapid Scintillation Response: The primary decay time is approximately 20 ns. This allows for superior timing resolution in fast-imaging environments.

  • Mechanical Durability: The crystal is robust and non-hygroscopic. It maintains its physical integrity without specialized hermetic sealing.

  • Doping Precision: Our 3% Praseodymium doping concentration maximizes fluorescence intensity for optimal sensitivity.

Advanced Detection Technology

Our crystals provide the precision required for elite medical imaging and nuclear research.

  • Optimized Density: The high effective atomic number ensures efficient gamma-ray absorption in compact detector arrays.

  • Imaging Versatility: This material is ideal for both Fast Particle Imaging and Positron Emission Mammography (PEM).

  • Consistent Performance: Optimized growth processes ensure that the excitation peak remains stable across different doping levels. For more information on garnet-based scintillators, you can visit the IEEE Nuclear & Plasma Sciences Society.

Technical Specifications

Property Value
Density $6.73\text{ g/cm}^3$
Light Yield $20,000\text{ photons/MeV}$
Decay Time $\sim 20\text{ ns}$
Peak Emission $310\text{ nm}$
Refractive Index $1.84$
Effective Atomic Number $62.9$

Main Applications of LuAG(Pr) Scintillation Crystal

  • Fast Particle Imaging: High-speed tracking for nuclear physics experiments.

  • Medical Imaging: Advanced TOF-PET scanners and PEM systems.

  • Security Scanning: Efficient identification of high-energy radiation sources.

  • Scientific Research: Used in synchrotron radiation and particle detection.

Why Choose X-Z LAB?

We optimize every LuAG(Pr) Scintillation Crystal to provide meaningful data for your high-speed imaging projects. Our production standards ensure high purity and mechanical robustness for demanding laboratory environments. Please review our LuAG(Ce) crystals if your application requires even higher density for specialized volumetric imaging.

Technical Specifications

Density

6.7 g/cm³

Melting Point

2223 K

Refractive Index

2.03 @ 310 nm

Effective Atomic Number

62.9

Hardness

8 Mohs

Radiation Length

1.41 cm

Hygroscopicity

No

Cleavage

No

Wavelength

310 nm

Decay Time

20 ns

Light Output

20–22 photons/keV

Photoelectron Yield

20% ∝ NaI(Tl)

Thermal Expansion Coefficient

8.8 × 10⁻⁶/°C

Energy Resolution

≤ 5%

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