Estimation of main parameter operating range of X-ray detectors from new scintillation materials

Possibility of creation of X-ray detectors of new scintillation materials possessing high time resolution and sufficient resistance to external actions is considered. The estimation of the range of measured energies E and length L of a scintillation crystal is given. E and L limitation is related to the fact that for detection of γ-quanta of high energy it is necessary to have a scintillator of sufficiently high length L, and reabsorption of self-radiation limits L from above. Quantitative estimation of these limitations is obtained