|
Figure 2
Schematic diagram of the triple collimator. Each collimator consists of a beam-defining pinhole, a forward-scatter tube and a back-scatter guard. These are mounted in a three-way Mo scatter guard. |
|
Figure 2
Schematic diagram of the triple collimator. Each collimator consists of a beam-defining pinhole, a forward-scatter tube and a back-scatter guard. These are mounted in a three-way Mo scatter guard. |