X-ray Scintillator Screen
Scintillator is a material that convert radial ray such as X-ray into the visible light. By using with a light detector such as TFT, CCD, CMOS sensors, The image can be efficiently converted to a digital image. Mitsubishi Chemical has been engaged in research and development more than over a half century and has been succeeded in excellently developing scintillators for digital X-ray imaging by using superior phosphor manufacturing technology and coating technology cultivated in the process we are commercializing those products.

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Inquiries

Characteristics

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Mitsubishi Chemical's "DRZ series" is a GOS-based scintillator product used in the indirect conversion method (a method of converting X-rays to light by irradiating the phosphor to light and reading the light as an image with a photodetector).Compared to the "CsI" also used in indirect conversion method, GOS has the merit of being able to be used for a long time because of GOS’s stable performance. Among them, our "DRZ series" realizes outstanding stability and high cost performance by developing and manufacturing our own fluorescent substances over a long period of more than half a century. Today, the DRZ series is one of the world's most widely used scintillator products, ranging from medical applications such as radiography and radiation therapy to industrial applications such as structural inspection and baggage inspection.


GOS scintillator "DRZ"
Package

Applications

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"DRZ Series"are used for folowing.

Market

 Application

 Medical

  FPD

  General Radiography

  Dental

  Oncology

  Veterinary

  Non Destructive Testing

  FPD

  Structual Inspection (RT)

  Industrial CT

  Liner X-ray Imaging

  Baggage Inspection

  Food Inspection

  Contraband Screening

FPD(Flat Panel Detector)


■General Radiography


■Baggage Inspection


Lineup / Specifications

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FINE

STD

PLUS

HIGH

PI200

Constraction

 



Protective Layer
(μm)

6 - 9

Phosphor Layer(mg/cm2 ±10%)

50

68

100

145

200

Supporting Layer
(μm)

188-250

Brightness

Relative Brightness
(%)

54%(*1)

84%(*1)

100%(*1)

132%(*1)
100%(*3)

122%(*3)

MTF


MTF(2 Lp/mm)(*2) 

0.71

0.49

0.36

0.16

0.11

Relative MTF(*2)
(%)

197%

136%

100%

44%

31%


※The above data are reference values based on our measurement method and are not guaranteed values.
The numerical value is a reference only, there is a possibility that the value varies depending on the measuring method.

Conditions
* 1 X-ray: 80kV, no Phantom Brightness measurement: TOPCON Luminance Colorimeter BM-5A
Dose measurement: RTI Electronics Solidose 300
* 2 X-ray: 80kV, Phantom : Water 100mm(Tube side), Lead Test Pattern: KYOKKO Type 7(Pb 0.10mm)
X-ray film: Fuji UM-MA HC(single emulsion type)
* 3 X-ray: 300kV, Phantom : Steel 40mm(Tube side), X-ray film: Fuji UM-MA HC(single emulsion type)





Inquiries Concerning Products

X-ray Scintillator Screen DRZ™


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