backside it is inclined in the opposite direction (see Fig. 3(b) and (c)). This approach results in a large angular aperture with a wall thickness adequate for shielding high energy X-ray radiation (4 1 MeV) that bypasses the slit-collimator
backside it is inclined in the opposite direction (see Fig. 3(b) and (c)). This approach results in a large angular aperture with a wall thickness adequate for shielding high energy X-ray radiation (4 1 MeV) that bypasses the slit-collimator