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FREQUENCY ANALYSIS OF OPTICAL IMAGING SYSTEMS
SPATIAL FILTERING AND OPTICAL
WAVEFRONTRECONSTRUCTION IMAGING OR HOLOGRAPHY
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aberrating medium amplitude and phase amplitude transmittance analysis angular spectrum aperture application approximation assumed coherent transfer function consider convolution coordinates diffraction-limited distance dx dy effects emulsion entrance pupil equation exit pupil exposure field distribution Figure film filter finite focal length focal plane Fourier transform Fraunhofer diffraction Fraunhofer diffraction pattern frequency-plane mask Fresnel diffraction geometrical optics geometry hologram holography Huygens-Fresnel principle illustrated in Fig image intensity imaging system impulse response incident incoherent illumination incoherent system input intensity distribution Kirchhoff lens lenses light mathematical monochromatic nonlinear object point object wave obtained optical system optical transfer function output paraxial approximation phasor photographic plane wave plate point source Prob propagation properties pupil function real image reconstruction recording rect reference wave region result screen shown in Fig simple spherical wave synthesized techniques theorem theory tion transparency Vander Lugt virtual image wavefront wavefront-reconstruction wavelength yield