发明授权
US5192861A X-ray imaging detector with a gaseous electron multiplier 失效
X射线成像检测器与气体电子乘法器

X-ray imaging detector with a gaseous electron multiplier
摘要:
An X-ray detector including a photocathode arranged to receive X-ray radiation and being operative to provide in response thereto an output of electrons, and at least one electron multiplier operative at subatmospheric pressure and in response to the output of electrons from the photocathode to provide an avalanche including an increased number of electrons.
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