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  • LYSO(Ce) Scintillator Crystals
  • LYSO(Ce) Scintillator Crystals
  • LYSO(Ce) Scintillator Crystals
  • LYSO(Ce) Scintillator Crystals
  • LYSO(Ce) Scintillator Crystals
  • LYSO(Ce) Scintillator Crystals
  • LYSO(Ce) Scintillator Crystals
  • LYSO(Ce) Scintillator Crystals

LYSO(Ce) Scintillator Crystals

  • High Light Output and Short Decay Time
  • High Density and Anti-radiation Hardness
  • Stable Chemical and Physical Properties
  • Maximum Size: ɸ105mm x 200mm
  • LYSO(Ce) Bulk Crystals, LYSO(Ce) Screens, and LYSO(Ce) Scintillator Arrays are available
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Basic Properties:

Melting Point (°C) 2070 Density (g/cm3) 7.2
Hygroscopic None Hardness (ns) 5.8
Wavelength of Emission Max(nm) 410 Refractive Index @ Emission Max 1.82
Decay Time (ns) <40 Energy Resolution (%) 8.0
Light Yield (photons/MeV) 25000 Anti-radiation (rad) >1x108
Photoelectron Yield (% of NaI(Tl)) (for γ-rays) 75



Materials Emission Peak Wavelength (nm) Light Yield (photons/MeV) Decay time  (ns) Density (g/cm3) Photoelectron Yield  (% of NaI(Tl))
LYSO(Ce) 420 25000 40 7.2 75
CaF2(Eu) 435 24000 940 3.18 50
CsI(Tl) 550 17100 1000 4.51 45
BGO 480 8200 300 7.13 8
PbWO4 560 50 900-20000 7.9 20
BaF2 310/325 1800/9950 0.6/620 4.9 5/16
LYAP 384 12000 20 7.43 35



Growth Method Czochralski Formula Lu1.9Y0.1SiO5(Cerium content: 0.5mol%)
Maximum Dimension ∅105 mm x 200 mm Available Items Single crystal and arrays

Cerium-doped silicate yttrinm lutetium (or Ce:LYSO) crystal is a Cerium doped lutetium based scintillation crystal, it is a new type of scintillation materials which has excellent properties: high density, short decay time, high light output, anti-radiantion hardness, and stable chemical and physical properties. LYSO(Ce) is ideal for applications that require higher throughput, better timing and energy resolution, including time-of-flight Positron Emission Tomography (PET) scanning machines. 

Hangzhou Shalom EO offers the customized LYSO(Ce) blanks, polished components, scintillation screens and LYSO(Ce) arrays upon customer's request, our LYSO sctintillation crystals are grown by Czochralski method, the largest diameter of 105mm and maximum length of 200mm crystals are available.


  • Positron emission tomography (PET)
  • Medically X-ray CT
  • High energy physics
  • Nuclear medicine
  • Nuclear radiation scanner
  • Geological prospecting
  • Radiation detector
  • Radiation Monitoring Systems
  • Gamma pulse spectroscopy
LYSO(Ce) Scintillator Arrays

LYSO(Ce) Scintillator Arrays

  • High light output
  • High density and Fast
  • Customized Array and Pixel size
  • Gap between Each Pixel: minimum 0.05 mm
  • Pixel Light Uniformity in Arrays: <10% or customized
  • Minimum pixel or crystal element size : 0.3mm x 0.3mm
  • Applications: Positron emission tomography (PET), Medical X-ray Computerized Tomography (CT), High energy physics, Nuclear medicine, Nuclear radiation scanner

Customized Scintillation Screens

Customized Scintillation Screens

  • For high spacial resolutions application
  • Minimum 0.05mm for free standing screens
  • Minimum 0.01mm for screens with Fused Silica (FS) substrates
  • Aluminum Coating Available
  • Scintillation Materials including YAG(Ce), GAGG(Ce), LuAG(Ce), LYSO(Ce), YAP(Ce)  and CsI(Tl)
  • Applications: Detection of proton beams, Electron beams, Soft X-Rays, UV light, VUV and XUV radiation