Variance Measurements with Two Semiconductor Dose Detectors
| Autor: | B Högström, G Rikner, Bo Jung, E Grusell, E Maripuu |
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| Rok vydání: | 1984 |
| Předmět: |
Silicon
Computers Physics::Instrumentation and Detectors business.industry Pulse (signal processing) X-Rays Detector General Medicine Variance (accounting) Radiation Dosage equipment and supplies Signal Semiconductor detector Semiconductor Optics Semiconductors Volume (thermodynamics) Radiation Monitoring Ionization High Energy Physics::Experiment Cobalt Radioisotopes business Mathematics |
| Zdroj: | Acta Radiologica: Oncology. 23:471-475 |
| ISSN: | 0349-652X |
| Popis: | Variance measurements were performed with pairs of semiconductor detectors of different ionization volumes in continuous and pulsed radiation fields. By a statistical analysis the relative variance of the detector was separated from that of the accelerator. The relative variance of the detector signal was shown to be correlated to the detector volume and to the dose per pulse. From the measurements the number of events per pulse within the detector volume was estimated and the number of pulses needed to have a reading with a given precision was estimated. |
| Databáze: | OpenAIRE |
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