Paper
5 February 2002 Effect of negative imaging by an opaque screen
Author Affiliations +
Proceedings Volume 4607, Selected Papers from Fifth International Conference on Correlation Optics; (2002) https://doi.org/10.1117/12.455190
Event: Fifth International Conference on Correlation Optics, 2001, Chernivsti, Ukraine
Abstract
The effect of negative imaging of an extended source of polychromatic radiation by an opaque screen is elaborated. It is shown that such imaging is of geometrical optics (shadow) nature rather than of diffraction one, as it was assumed earlier. On the base of the geometrical optics model, we define spatial domain behind an opaque screen where the negative imaging is realized, and determine the dependencies of the image parameters on the experimental conditions. Negative images are demonstrated for the first time, and the qualitative confirmation of the geometrical optics model is given.
© (2002) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Peter V. Polyanskii and A. D. Arkhelyuk "Effect of negative imaging by an opaque screen", Proc. SPIE 4607, Selected Papers from Fifth International Conference on Correlation Optics, (5 February 2002); https://doi.org/10.1117/12.455190
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KEYWORDS
Opacity

Geometrical optics

Diffraction

Image quality

Coded apertures

Convolution

Polarization

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