DOSEmapperSpiral™
The DOSEmapperSpiral™ is a set of micro silica bead TLDs (e.g. 4 arms of 12) sewn onto a laminated sheet of paper with positioning accuracy of ±0.1 mm. The DOSEmapperSpiral™ is usually used in brachytherapy source commissioning measurements in a water tank [ref].
The DOSEmapperSpiral™ technology enables the full radial dose distribution to be measured with identical TLDs covering doses of few hundreds of Gy down to mGy.
DOSEmapperSpiral™ example specification
- Diameter: 100 mm ±0.1 mm
- No of arms: 4
- Beads /arm: 12
- Resolution: 5.0 mm to 10.0 mm
- Dose range readable: 10mGy to KGy
Custom sizes, and other resolutions are available to order.
TLDs stitched onto the template and positioned in a full-scatter water tank for dose linearity assessment with fixed diameter (40 mm) circle of detectors around the sources.
5 arms DOSEmapperSpiral™
Micro silica bead TLDs sewn onto a laminated sheet of paper with concentric rings of 1, 2, 3, 4 cm radiuses.
