Effects of 1-MeV gamma radiation on a multi-anode microchannel array detector tube

J. G. Timothy, Richard L. Bybee

Review of Scientific Instruments · 1979 · 20 citations · 0 references

Concepts

Abstract

The response of a multi-anode microchannel array (MAMA) detector tube to 1-MeV gamma radiation from a 60Co source was evaluated. The measured detection efficiency of the microchannel plate (MCP) was 2.2 x 10(-2) counts/photon and no permanent degradation of MCP performance was observed after exposure to a total dose of 10(6) rads.