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THE LIGHTOPTICAL SYSTEMS
CONVENTIONAL IMAGING AND IMAGE PROCESSING
5 other sections not shown
amplitude component amplitude contrast amplitude modulation amplitude object angle aperture charge back focal plane carbon film coherent compensate contrast reversals contrast transfer function coordinates defocus values determining the phase diffraction plane displacement double-sideband imaging effect electron microscope Figure 33 filter focus Fourier transform fringes gold clusters gold film grating half-plane aperture Hanszen hologram holography illumination image defect image intensity image plane image processing imaging system inelastic scattering lens aberrations low frequency effect method modulation object plane object spacings object wave objective aperture objective lens optical reconstruction system optical system periodic object phase and amplitude phase component phase contrast phase plate phase shift due plane aperture point spread function position produce reconstructed image series of micrographs shown in Figure sideband image single-sideband image spatial frequencies spherical aberration spherical wave SSB image superposition transform techniques test objects Thon transform plane transmittance twin image wavefront weak phase object zone plates