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Computational nanotechnology, 2016, Issue 4, Pages 28–31
(Mi cn97)
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LASER AND INFORMATION TECHNOLOGIES. MATHEMATICAL MODELING
Iterative approach to solve the inverse diffraction problem under sharp focusing conditions
N. S. Fidirkoa, S. G. Volotovskyab a Russia Samara National Research University
b IPSI RAS – Branch of the FSRC «Crystallography and Photonics» RAS
Abstract:
In this paper, we consider an iterative approach to solve the inverse diffraction problem under sharp focusing conditions. It is shown that using this approach we can obtain a complex distribution in the entrance of the focusing system that creates desired intensity distribution in the focal area. As a result of the iteration process we obtained a complex distribution of transverse components of the initial field that is focused in a light spot smaller than the diffraction limit.
Keywords:
sharp focusing, iterative algorithm, diffraction limit.
Citation:
N. S. Fidirko, S. G. Volotovsky, “Iterative approach to solve the inverse diffraction problem under sharp focusing conditions”, Comp. nanotechnol., 2016, no. 4, 28–31
Linking options:
https://www.mathnet.ru/eng/cn97 https://www.mathnet.ru/eng/cn/y2016/i4/p28
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Statistics & downloads: |
Abstract page: | 85 | Full-text PDF : | 52 | References: | 18 |
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