R2693 Overview
185 to 650 375 Low noise bialkali 16(H) 18(W) UV glass Circular-cage 9 1.2 3.4 11-pin base JEDEC No. B11-88 E678 11A (option) E717 21 (option) Unit nm nm Figure 1: Electron Trajectories LIGHT mm PHOTOELECTRONS PHOTOCATHODE GLASS BULB pF pF 2nd DYNODE FOCUSING ELECTRODES 1st DYNODE 3rd DYNODE TPMSC0003EB Figure.