摘要:
A method of and an apparatus for analyzing a surface are disclosed, in which the intensity profile of a probe beam at the surface of a sample (2 ) is measured, the intensity distribution of a detection signal along the surface of the sample is measured by scanning the surface of the sample with the probe beam, and mathematical transformation is carried out for each of the measured intensity profile and the measured signal-intensity distribution, to make surface analysis with high resolution.
摘要:
This disclosure relates to a method and apparatus for producing multiple pixel-by-pixel simultaneous and overlapping images of a sample in a microscope with multiple imaging beams. A scanning electron microscope, a focused ion-beam microscope, or a microscope having both beams, also has an optical microscope. A region of interest on a sample is scanned by both charged-particle and optical beams, either by moving the sample beneath the beams by use of a mechanical stage, or by synchronized scanning of the stationary sample by the imaging beams, or by independently scanning the sample with the imaging beams and recording imaging signals so as to form pixel-by-pixel simultaneous and overlapping images.
摘要:
A method of and an apparatus for analyzing a surface are disclosed, in which the intensity profile of a probe beam at the surface of a sample (2 ) is measured, the intensity distribution of a detection signal along the surface of the sample is measured by scanning the surface of the sample with the probe beam, and mathematical transformation is carried out for each of the measured intensity profile and the measured signal-intensity distribution, to make surface analysis with high resolution.