Yong Hee
PRODUCT
CdWO4
    Publish time 2022-10-26 15:26    

CdWO4

CdWO4

Introduction:

CdWO4 crystal is an excellent scintillation detection material,it has features with high density,low afterglow,good radiation resistance,high light yield,and make it widelyused in the medical CT and X ray 

security inspection systems.


Key Features:                                                    Applications:

High density                                                     Environmental monitoring

High light yield                                                 X-ray Computed Tomography

Short radiation length                                     Container scanning system

Low afterglow                                                  High energy physics


Properties:

Density (g/cm3)7.9
Melting Point1598
Hardness (Mohs)4~4.5

Index of Refraction

2.2~2.3

Decay time(ns)

14000
Wavelength of emission max475

Light yield (Photons/MeV)

12000~15000

Hygroscopicity

None














Inspection contents: Afterlow 

Inspection positions:

InstrumentsYX-AGLO 01Dimension 5.0*6.0*32.0mm

X-ray machinery Voltage 

140KVCoupling method AIR

X-ray machinery Current 

0.5mADetector Parts 3#PD
Environment Tem22℃ Ambient humidity35%RH

PartsAfterlow(5ms)Afterlow(20ms)Afterlow(30ms)
1#
0.21%0.13%0.06%