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Imaging systems based on generalized lenses

V.S. Vasilev1, R.V. Skidanov1,2, S.V. Ganchevskaya1,2

1 Samara National Research University, 443086, Russia, Samara, Moskovskoye Shosse 34,  
2 IPSI RAS – Branch of the FSRC “Crystallography and Photonics” RAS,  
Molodogvardeyskaya 151, 443001, Samara, Russia

 PDF, 1791 kB

DOI: 10.18287/2412-6179-2019-43-5-789-795

Pages: 789-795.

Full text of article: Russian language.

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.

Keywords:
generalized lens, radial photographic chart, imaging optical system, Fresnel transform, Fourier-correlator.

Citation:
Vasilyev VS, Skidanov RV, Ganchevskaya SV. Imaging systems based on generalized lenses. Computer Optics 2019; 43(5): 789-795. DOI: 10.18287/2412-6179-2019-43-5-789-795.

Acknowledgements:
The work was partly funded by the Ministry of Education and Science of the Russian Federation under the government project # 3.3025.2017/4.6, 007-ГЗ/Ч3363/26.

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