THE CONSTRUCTION OF A MAGNETIC ELECTRON MICROSCOPE OF HIGH RESOLVING POWER

Abstract

A brief historical review of the development of the electron supermicroscope is given. This is followed by a theoretical discussion of the resolving power attainable with the instrument and a summary of the important results which have been obtained by other workers. A description is given of the supermicroscope which has been recently constructed in Toronto. A number of photographs taken with the instrument demonstrate its high resolving power and its applicability as a tool in the sciences.