POC-OC-122500-Ce:LaCl3 Crystal

  • Superior energy resolution for precise applications.
  • Fast scintillation decay ensures rapid signal processing.
  • Excellent linearity response for consistent and accurate results.
  • High stability with temperature variations, suitable for diverse environments.
  • High count rate capabilities for advanced radiation detection.

Customizable Components Available for This Material to Meet Your Specific Needs!

Ce:LaCl3 Crystal Material General Description

Ce:LaCl3 Crystal  (Cerium-doped Lanthanum Chloride) is a cutting-edge scintillation crystal with remarkable properties, including high light output, short decay time, and excellent energy resolution. With its light output surpassing many standard scintillation materials, it is ideally suited for applications in nuclear medical imaging (PET, SPECT), high-energy physics, γ-ray detection, environmental monitoring, and geological exploration. Its high-performance characteristics make it an invaluable material for radiation detection and monitoring in challenging environments.

This crystal’s ability to deliver consistent performance across varied temperatures and its superior energy resolution underscore its significance in high-precision applications. The availability of customizable sizes and fast delivery ensures its adaptability to unique project requirements.

Ce:LaCl3 Crystal General Applications and Examples

Ce:LaCl₃ crystals are widely used across diverse domains, particularly for their unmatched performance in:

  • Nuclear Medical Imaging (PET, SPECT): The high light output and fast decay time of Ce:LaCl₃ crystals enable precise and real-time imaging of radioactive tracers for medical diagnostics.
  • High-Energy Physics: Ce:LaCl₃ offers high energy resolution, making it an optimal choice for detecting and measuring subatomic particles in advanced physics experiments.
  • Îł-ray Detection: Its sensitivity and energy resolution make it a reliable material for detecting high-energy gamma rays in scientific and industrial applications.
  • Security and Environmental Monitoring: The crystal is instrumental in monitoring radioactive materials for security checkpoints, border controls, and environmental hazards.
  • Geological Exploration: The crystal’s excellent stability and sensitivity allow it to be used in the detection of radioactive elements for mineral and resource exploration.

Examples of Ce:LaCl3 Crystal  practical implementations include its usage in radiation counters, portable detectors, and imaging equipment for healthcare and research.

Chemical and Structural Properties

Property

Value

Density (g/cmÂł)

3.67

Melting Point (°C)

859

Thermal Expansion (°C⁻Âč)

11 × 10⁻⁶ (c-axis)

Refractive Index

1.9

Emission Peak (nm)

350

Decay Constant (ns)

28

Light Yield (photons/keVÎł)

48

Light Output (%)

80% ~ 95%

Energy Resolution (%)

4.2% ~ 5.1%

Cleavage Plane

(100)

Hygroscopic

Yes

Optical, Laser and Nonlinear Optical Properties

The Ce:LaCl₃ crystal features:

  • High light yield (up to 95%), making it suitable for low-light environments.
  • Excellent energy resolution in the range of 4.2% to 5.1%, facilitating accurate signal measurement.
  • A peak emission wavelength at 350 nm, tailored for optimal detection systems.
  • A rapid decay constant of 28 ns for efficient data acquisition.

Further optical data can be presented upon request or sourced as per application needs.

Standard Fabrication Specifications

Parameter

Specification

Standard Sizes

Ø50 × 50 mm, Ø50 × 25 mm, Ø30 × 30 mm, Ø25 × 25 mm

Sealed Materials

Aluminum alloys, Stainless steel, Titanium alloys

Cleavage Plane

(100)

Hygroscopic Nature

Requires proper sealing

Customization

Sizes and finishes available upon request

Spectrum Transmission Curve:

No specific transmission curves are provided. However, Ce:LaCl₃ typically exhibits high transmission efficiency within the UV and visible spectrum. Additional details can be researched or tailored upon request.

Coating Specification:

 

Standard anti-reflective coatings can be applied to enhance optical transmission efficiency and durability. Custom coatings are available based on the client’s specific requirements.

  • Adhesion Test Compliant with MIL-C-675C military standards, an adhesion test involved applying a tape that meets LT-90 specifications onto the lens film layer. The tape was affixed fully and then removed vertically. This procedure was performed three times, resulting in no blistering or peeling.
  • Temperature Test In line with MIL-C-675C specifications, test pieces were subjected to temperatures of -62±1℃ and 71±1℃. After maintaining them at room temperature (16℃~32℃) for two hours, the adhesion test was repeated, confirming no film detachment.
  • Abrasion Resistance Test Conforming to MIL-C-675C and CCC-C-440 standards, the abrasion resistance test involved a gauze tester applying a minimum force of 1.0 lbs (0.45 kg) to the film. This was repeated 25 times with gauze widths of 1/4 inch (6.4mm) and 3/8 inch (9.5mm), ensuring no damage occurred to the film surface.
  • Humidity Test Under MIL-C-675C criteria, the test piece was placed in a controlled temperature and humidity chamber set to 49 ±2℃ and 95%~100% humidity for 24 hours. The film remained intact, with no peeling, scratches, or other defects.
  • Solvent and Cleaning Testing Following MIL-C-675C specifications, test pieces were exposed to room temperature conditions (16℃~32℃) and tested with acetone and alcohol for at least 10 minutes each. After air drying and subsequent cleaning with a cotton cloth soaked in alcohol, the film surface showed no signs of peeling or scratches.
  • Salt Spray Test After 100 hours in a 35°C environment with a 5% saltwater concentration, the film showed no signs of damage.

POC Strength and Capabilities

 

Photonics On Crystals (POC) leverages its advanced facilities and expertise to deliver high-quality Ce:LaCl₃ crystals for varied applications. Key strengths include:

  • Customizable crystal fabrication tailored to specific project needs.
  • State-of-the-art technology ensuring superior optical and mechanical properties.
  • Fast delivery with reliable customer support.
  • Expertise in working with hygroscopic materials for durable and secure applications.

Standard Products

Size

Coating

SKU

Price (USD)

Ø50 × 50 mm

Customizable

101

1200

Ø50 × 25 mm

Customizable

102

1000

Ø30 × 30 mm

Customizable

103

900

Ø25 × 25 mm

Customizable

104

800

Custom Sizes

Available upon request

TBD

TBD