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What does the input phosphor convert x-rays to?

User Lingxiao
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Final answer:

The input phosphor converts X-rays into visible light using scintillators, which then emit light that can be transformed into an electrical signal to create images.

Step-by-step explanation:

The input phosphor in radiography devices is tasked with converting X-rays into visible light. This conversion is crucial as X-rays are not visible to the human eye, but the light can be displayed or further processed to create an image. Materials that perform this conversion are called scintillators, and they can be either liquid or solid. Scintillators have the ability to absorb the energy from X-rays and re-emit it in the form of light. This light output is then converted into an electrical signal by devices such as photomultipliers, and a computer is used to construct an image from this output. The efficiency of scintillators allows for the detection of radiation in various research and diagnostic applications because their light flashes are brief and can provide information about the energy, charge, and type of radiation.

User Timbinous
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