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Ce GAGG Gd3Al2Ga3O12 Suit For Single Photon Emission Coputed Tomography

Categories Scintillator Crystals
Place of Origin: China
Brand Name: CRYLINK
Certification: Iso9001
MOQ: 1 Pieces
Price: negotiation
Packaging Details: Carton
Delivery Time: 3-4 weeks
Payment Terms: TT
Supply Ability: 100 pieces /month
Model Number: CRYLINK-Ce GAGG Scintillator Crystal
Name: Ce GAGG Scintillation Detector
Chemical composition: Gd3AlxGa5-xO12
Symmetry: Cubic
Structure: Ia3d
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Ce GAGG Gd3Al2Ga3O12 Suit For Single Photon Emission Coputed Tomography

Ce GAGG Scintillation Detector

Description

Cerium-doped gadolinium aluminium gallium garnet (Ce:GAGG) is a relatively new single crystal scintillator with several interesting properties, such as very high light yield, high density, good energy resolution, an emission peak well-matched to silicon sensors, and low intrinsic energy resolution. Moreover, the material is nonhygroscopic and non-selfradiation. It will be widely used in PET, PEM, SPECT, CT , X-ray &Gamma ray detection.


Features

  • Relatively bright emitting >50,000 photons/MeV
  • Good absorbers with good stopping powers - density 6.63 g/cm
  • Broadly emitting with a 540nm peak
  • Good Energy resolution

Application

  • CT
  • PET
  • SPECT
  • LED lighting
  • Laser lighting
  • Particle accelerator

Properties

Physical and Chemical Properties

Property

Ce:GAGG

Chemical composition

Gd3AlxGa5-xO12

Symmetry

Cubic

Structure

Ia3d

Mohs Hardness

8.0

Density(g/cm3)

6.63

Refractive index(=550nm)

1.9

Scintillation properties

Emission peak (nm)

540

Light yield (PhotonsMev-1)

>50000

Decay time(ns)

90

Energy resolution

<6%

Zeff

54

Main Specifications

Polishing Specification for Laser Grad

Orientation Tolerence

<0.5°

Thickness/Diameter Tolerance

±0.05mm

Parallel

10

Perpendicular

5

surface Quality

10/5

Clear Aperture

>90%

Chamfer

<0.2×45°

Maximum dimensions

dia 70mm

Standard products

Dimensions, mm

Decay time, ns

Light yeild, photons/Mev

Refractive Index

5×5×0.5

90

>50000

1.9

5×5×1

10×5×0.5

10×5×1

10×10×0.5

10×10×1

25×25×0.5

25×25×1

dia5×0.5

dia5×1

dia10×0.5

dia10×1


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