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Scintillator Scintillator
Found 1 free book(s)IMAGE PROCESSING TECHNIQUES
www.ncsa.illinois.edub) scintillator-photomultiplier combination which is used for recording secondary electrons. The secondary electrons are detected by a scintillator-photomultiplier combination which is known as the Everhart-Thornley detector. Its construction is shown in Fig. 1.1.2b which is taken form [1.1.2]. The secondary electrons are collected by a grid.