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High Density CWO Scintillator Crystal

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High Density CWO Scintillator Crystal

High Density CWO Scintillator Crystal
High Density CWO Scintillator Crystal

Large Image :  High Density CWO Scintillator Crystal

Product Details:
Place of Origin: China
Brand Name: Kinheng
Certification: ISO
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: Negotiable
Packaging Details: foam box
Delivery Time: 4-6 weeks
Payment Terms: T/T, Paypal
Supply Ability: 10000pcs/year

High Density CWO Scintillator Crystal

Product Name: CWO Scintillation Crystal Chemical Formula: CdWO4
Ingot: Available Wavelength: 470nm
Growth Method: Bridgman Afterglow Time: Low
Atomic Number Values: High Density: High
High Light:

Resistance Radiation Damage Scintillator Crystal


CWO Scintillation Crystal Material


High Density Scintillator Crystal

Strong resistance to radiation damage and high density CWO Scintillator Crystal


Cadmium Tungstate (CdWO4 or CWO) has high density and atomic number values. Therefore, for CWO, the light output is 2.5 - 3 times higher than that of Bismuth Germanate. Due to low intrinsic background and afterglow and to rather high light output of CWO, the most suitable areas of its application are spectrometry and radiometry of radionuclides in extra-low activities. CWO is the most widely used scintillator for computer tomography. A rather great decay time value (3 - 5 Cls) is a significant feature of CWO which restricts the possibilities of its application in many cases.


Cadmium tungstate (CdWO4 or CWO) is a monoclinic crystal with a wolframite structure and has good comprehensive scintillation properties. The peak scintillation wavelength of CdWO4 crystal is 470 nm , and efficiency of 12000 photons/MeV,when it is hit by gamma rays and x-rays. High luminous efficiency, short afterglow time, large X-ray absorption coefficient, strong resistance to radiation damage, and high material density, so that CdWO4 crystal is widely used in nuclear inspection, γ camera, X-CT, high energy physics, and container inspection, etc. .




Density(g/cm3) 7.9
Decay Time(ns) 14000
Emission Peak(nm) 470
Light Yield (photons/keV) 12
Melting Point(°C) 1272
Hardness (Mho) 4-4.5
Refractive Index 2.3
Hygroscopic None
Cleavage Plane (101)



High density, high Z

Low afterglow

High detection efficiency



Nuclear medical X-ray CT scanner

Container inspection industry

Vehicle scanning


Product shots


High Density CWO Scintillator Crystal 0

High Density CWO Scintillator Crystal 1


High Density CWO Scintillator Crystal 2



1. Q: Are you a factory manufacturer?

A: Yes ,we are manufacturer with 13 years experience in the scintillator crystal industry and supplied many famous brands with good quality and service.


2. Q: Where is your main market?

A: Europe, America, Asia.

Contact Details
Kinheng Crystal Material (Shanghai) Co., Ltd.

Contact Person: Ivan. wang

Tel: 18964119345

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