Abstract
A technique has been developed to produce plastic scintillator phoswich detectors with large areas, thin ΔE layers with thickness uniformity better than 3%, and no "dead" layer between the ΔE and E scintillators. A good signal separation for hydrogen isotopes and for elements with Z = 1 to 11 has been demonstrated in two different tests with a ΔE layer as thin as 0.7 mm. The elemental resolution most probably extends beyond Z = 11. The light-particle energy threshold of such a phoswich detector is only 7.5 MeV/u, ideal for reaction studies in the 10-40 MeV/u energy range available at the TASCC (Tandem Accelerator and SuperConducting Cyclotron) facility at Chalk River Nuclear Laboratories.
| Original language | English |
|---|---|
| Pages (from-to) | 404-409 |
| Number of pages | 6 |
| Journal | Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment |
| Volume | 297 |
| Issue number | 3 |
| DOIs | |
| State | Published - Dec 10 1990 |
| Externally published | Yes |
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