Scintillation detectors have been used for detecting X-rays and纬-rays for more than 60 years. Their ease of fabrication in a variety of shapes and sizes, their relatively low cost, their ease of use, and their reliability have made them an invaluable component for a wide variety of high ...
Scintillation detectors for x-rays Recent research in the field of phosphor and scintillator materials and related detectors is reviewed. After a historical introduction the fundamental issu... Nikl,Martin - 《Measurement Science & Technology》 被引量: 484发表: 2006年 X-Rays Compton Detectors For ...
Scintillation detectors are usedfor the determination of the high-energy part of the X-ray spectrum. In scintillation detectors the material of the detector is excited to luminescence (emission of visible or near-visible light photons) by the absorbed photons or particles. What type of radiation i...
used depending on the type of radiation emitted. Crystal scintillation counters are solid-state radiation detectors for radioactive isotopes that emitγ-rays. This device uses a scintillation crystal (phosphor) to detect radiation and produce light pulses. There are three classes of solid-state scinti...
For imaging systems, the detector must also provide spatial position information (e.g., the point in the detector that the photon interacted). For this chapter, we will not address optical light systems, but focus only X-ray and gamma ray technologies....
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Scintillators that exhibit X-ray-excited luminescence have great potential in radiation detection, X-ray imaging, radiotherapy, and non-destructive testing. However, most reported scintillators are limited to inorganic or organic crystal materials, which
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27. The device of claim 22, said semiconductor photodetector positional detectors being arranged to independently provide positional information relative to both an X and Y axis for interactions detected in said crystal sheets. 28. The method of claim 22, wherein said semiconductor photodetector positi...
10. A radiological apparatus for examination of an object by means of X-rays, comprising a source of x-radiation and a plurality of radiation detectors, each of which includes a scintillator crystal disposed to receive from said source a beam of X-radiation having a given direction at one pa...