Current Position: Home » Products » CsI

CsI

Current Position: Home » Products » CsI
Download the Product Sheet

TI:CsI ​​crystal is one of the brightest scintillators as known. With its emission peak is at about 550nm, which suited well for SiPD or SiPM readout. TI: CsI crystal shows high light output (60000ph/MeV). It has a wide range of applications in security detection, neutrino detection, neutrino detection, gamma rays.

Pure CsI shows crystal a very fast decay rate (~10ns), and the emission peak of its spectrum is around 310nm, but its light output at room temperature is very low. The light output of pure CsI crystal at a low temperature of 77K is as high as 100,000 ph/Mev, which makes pure CsI the most attractive scintillator in the field of cryogenic detectors.

Features Applications
  • High light output
  • Short decay time
  • Low melting point
  • Good optical properties
  • High photoelectric conversion efficiency
  • Security check
  • Detection of neutrinos
  • γ-ray detection
  • XCT
  • PET
  • Position sensitive detector
  • Geological exploration
  • Industrial CT camera

 

MATERIAL PROPERTIES

MaterialsCsICsI:TICsI:Na
Density (g/cm3)4.534.514.51
Melting point (℃)894894621
Hardness (Mho)222
HygroscopicitySlightlySlightlySlightly
CleavageNoNoNo
refractive Index1.951.81.8

SCINTILLATOR PROPERTIES

MaterialsCsICsI:TICsI:Na
Radiation length(cm)1.861.862.43
Decay constant(ns)16900630
Emission peak(nm)315550550
Light output (Ph/MeV) (300K)10006000041000
Afterglow(@75ms)/0.5-5.00.5-5.0

CsI scintillator crystal spectra

CsI decay time curve
CsI decay time curve
X-ray radioluminscence spectra
X-ray radioluminscence spectra
CsI scintillator crystal A-41 X-Ray 30KV 5mA cooling RL
CsI scintillator crystal A-41 X-Ray 30KV 5mA cooling RL

CsI:TI scintillator crystal spectra

PMT：R1306 ; Reflector Teflon(0.8mm); Radiation source Cs137 HV：650V Light Output:59000 ph/MeV; Energy resolution:7.3%-1PMT：R1306 ; Reflector Teflon(0.8mm); Radiation source Cs137 HV：650V Light Output:59000 ph/MeV; Energy resolution:7.3%-2PMT：R1306 ; Reflector Teflon(0.8mm); Radiation source Cs137 HV：650V Light Output:59000 ph/MeV; Energy resolution:7.3%-3
PMT：R1306 ; Reflector Teflon(0.8mm); Radiation source Cs137 HV：650V Light Output:59000 ph/MeV; Energy resolution:7.3%

Related application(s) with CsI:

X-ray detection γ-ray detection
Medical CT PET

If you are intereted in CsI, please click the button below to enquire or ask for a samplel.

Inquiry/Sample

Related article(s) with CsI:

There is no related article with this product, please visit our articlespage to find out more.

Related case study with CsI:

There is no related case study with this product, please visit case study page to find out more.

Related solution(s) with CsI:

Related video(s) with CsI:

There is no related video(s), please visit videos page to find out more.

Scroll to Top