Title :
Stable s.e.c. target for television camera tubes
Author :
McMullan, D. ; Towler, G.O.
Author_Institution :
Imperial College, Applied Physics Department, London, UK
Abstract :
Various aspects of the overload signal stability of s.e.c. targets, formed from good and poor secondary-emitting materials, are considered. It is shown that a target consisting of two layers can be made to be inherently stable to signal overload, while still having a high gain.
Keywords :
secondary emission; television camera tubes;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19680283