Photomultiplier Tubes

The photomultiplier Tubes have a translucent antimony-cesium photocathode with spectral characteristics in the area 350 is 850(900) nm, the electrostatic focussing of electrons, 12-dynode multiplied system louvered type, flat face optical input and reflex output. The photomultiplier is used in electronic devices of general application to convert light signals into electrical