1. Imaging systems based on generalized lenses
- Author
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Vadim Vasilev, Roman Skidanov, and Sofiya Ganchevskaya
- Subjects
generalized lens ,radial photographic chart ,imaging optical system ,fresnel transform ,fourier-correlator ,Information theory ,Q350-390 ,Optics. Light ,QC350-467 - Abstract
We consider the possibility of using generalized lenses in imaging optical systems. We propose using two generalized lenses in a system similar to a Fourier-correlator to obtain a point-to-point mapping, where the second lens is set so that a plane wave is also formed at the output of the system when the incident wave is plane. We show that for generalized lenses with a small deviation of their degree from 2, such a system forms a fairly high-quality image. We use a standard radial photographic chart to test the system, which allows us to determine its key optical characteristics.
- Published
- 2019
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