Multiple-radiation detector particularly for X-rays with two energy levels
US4933562A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 7, 1988 |
| Grant date | Jun 12, 1990 |
| Priority date | — |
| Expiry date | Oct 7, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01T1/2008
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Disclosed are detectors, of the type comprising scintillators, enabling the detection of radiation with different energy levels. The scintillator used in the case of a double energy X-ray detector consists of two materials, one sensitive to high-energy radiation and the other sensitive to low-energy radiation, the former emitting green radiation and the latter emitting red radiation. These radiations are spatially separated by green and red filters before being measured by photodiodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.