4.1.5 Stereotactic diode detector (SFD)
Figure 4.5 displays the Stereotactic Field Diode detector (SFD) of ScanditronixWellhofer. The detector has diameter of active area 0.6 mm, effective measurement point 0.5±0.15 mm, chip size(side/thickness)0.95/0.5 mm. Its geometric form of active area is circled and thickness of active volume is 0.06 mm. It has a sensitive volume of 0.017 mm3. The reference from www. scanditronix -wellhofer.com