Abstract

A simple method of optically producing edge-enhanced images in a scanning optical microscope is described. The method uses a coded photodiode detector from which the conventional unenhanced image may be obtained simultaneously.

© 1984 Optical Society of America

Young’s interference fringes with finite-sized sampling apertures

A. S. Marathay and D. B. Pollock
J. Opt. Soc. Am. A 1(10) 1057-1059 (1984)

Cauchy and polar-sampling theorems

J. L. Brown
J. Opt. Soc. Am. A 1(10) 1054-1056 (1984)

Nonsymmetrical Fourier-transform hologram

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Simple derivation of formulas for Fraunhofer diffraction at polygonal apertures from Maggi–Rubinowicz transformation

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Spatial-frequency difference thresholds for central and peripheral viewing

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