Abstract
| Original language | English |
|---|---|
| Article number | C01020 |
| Journal | Journal of Instrumentation |
| Volume | 14 |
| Issue number | 1 |
| Number of pages | 11 |
| ISSN | 1748-0221 |
| DOIs | |
| Publication status | Published - 2019 |
| Event | 20th International Workshop on Radiation Imaging Detectors - Sundsvall, Sweden Duration: 24 Jun 2018 → 28 Jun 2018 Conference number: 20 |
Conference
| Conference | 20th International Workshop on Radiation Imaging Detectors |
|---|---|
| Number | 20 |
| Country | Sweden |
| City | Sundsvall |
| Period | 24/06/2018 → 28/06/2018 |
Keywords
- X-ray detectors and telescopes
- Space instrumentation
Cite this
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Evaluation of a Compton camera concept using the 3D CdZnTe drift strip detectors. / Owe, S. Howalt; Kuvvetli, I.; Budtz-Jørgensen, C.; Zoglauer, A.
In: Journal of Instrumentation, Vol. 14, No. 1, C01020 , 2019.Research output: Contribution to journal › Conference article › Research › peer-review
TY - GEN
T1 - Evaluation of a Compton camera concept using the 3D CdZnTe drift strip detectors
AU - Owe, S. Howalt
AU - Kuvvetli, I.
AU - Budtz-Jørgensen, C.
AU - Zoglauer, A.
PY - 2019
Y1 - 2019
N2 - At DTU Space, a high-resolution 3D CZT drift strip detector has been developed and a number of prototype detectors were fabricated, allowing for sub-mm position resolution at high energies (> 100 keV), as well as high energy resolution. For spectral and spatial performance, the 3D CZT prototype detectors were characterized with a fine collimated high-energy (Cs137) monochromatic beam (0.2 mm x 40 mm) using a digitizer with which the pulse shapes of the bipolar signals from all electrodes could be analysed. Data analysis consist of position determination for single as well as double interaction events handled within the detector. The double interaction events (e.g. Compton interaction) are utilized to characterize the imaging performance of the 3D CZT drift strip detector prototype when operating as a Compton camera.
AB - At DTU Space, a high-resolution 3D CZT drift strip detector has been developed and a number of prototype detectors were fabricated, allowing for sub-mm position resolution at high energies (> 100 keV), as well as high energy resolution. For spectral and spatial performance, the 3D CZT prototype detectors were characterized with a fine collimated high-energy (Cs137) monochromatic beam (0.2 mm x 40 mm) using a digitizer with which the pulse shapes of the bipolar signals from all electrodes could be analysed. Data analysis consist of position determination for single as well as double interaction events handled within the detector. The double interaction events (e.g. Compton interaction) are utilized to characterize the imaging performance of the 3D CZT drift strip detector prototype when operating as a Compton camera.
KW - X-ray detectors and telescopes
KW - Space instrumentation
U2 - 10.1088/1748-0221/14/01/C01020
DO - 10.1088/1748-0221/14/01/C01020
M3 - Conference article
VL - 14
JO - Journal of Instrumentation
JF - Journal of Instrumentation
SN - 1748-0221
IS - 1
M1 - C01020
ER -