PHOTOGRAPHING METHOD AND DEVICE FOR TRANSMISSION ELECTRON MICROSCOPE OR ELECTRONIC ENERGY LOSS ANALYSIS ELECTRON MICROSCOPE

摘要

PURPOSE: To correct the distortion of an image after an optical photographing of a transmission electron microscope or an electronic energy loss analyzer. ;CONSTITUTION: A scanning signal applied to the scanning deflection coil 17 of an image pick-up tube 16 is rectified by a scanning rectifier 19 to make the sample image photographed by the image pick-up tube 16 and displayed in an image display device 20 into an image with no distortion. By rectifying the image pick-up tube scanning signal to make the display image of the known standard sample in an image with no distortion in the structure also to the distortion of an analyzing image by an asymmetric fragment magnetic field or by a magnetic field quadruple lens, or by rectifying to make the display image into the same image with a permeation electron microscope image by making the image as a standard, the aberration of an electron optical system is corrected by a photographing device part, and an image with no distortion can be displayed.;COPYRIGHT: (C)1995,JPO