| abstract |
An X-ray sensor (1) having an active detector area is disclosed, wherein the X-ray sensor (1) comprises a plurality of detector diodes (2) arranged on the surface area (3) of the X-ray sensor (1). Wherein the X-ray sensor 1 further comprises a junction termination 4 surrounding the surface region 3 including the plurality of detector diodes 2, the junction termination 4 The guard 5 arranged closest to the end of the surface area 3, the field stop 6 and N field limit rings and N field limit rings arranged outside the guard 5, the guard 5 ) And an FLR (7) arranged between the field stop (6), wherein each said FLR (7) has a distance between a different FLR (7) and a distance between the guard and the first FLR It is placed at a location selected to lie within the effective area and so that the distance between successive FLRs (7) is constant or increases with increasing n, where the effective area is the line α = (10 + 1,3 x (n Boundaries are designated by -1)) μm and β =(5 + 1,05 x (n-1)) μm, where n represents the index of the FLR(7), and 1≦n≦N. Also disclosed is a method of configuring the X-ray sensor 1 and the X-ray imaging system 100 including the X-ray sensor 1. |