Christian, JM ORCID: https://orcid.org/0000-0003-2742-0569, McDonaldg, GS, Kotsampaseris, A and Huang, JG
2016,
Fresnel diffraction patterns from fractal apertures : boundaries and circulation, pentaflakes and islands
, in: 6th European Optical Society Annual Meeting (EOSAM 2016), 26th – 30th September 2016, Berlin Adlershof, Germany.
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Abstract
We present a theoretical and numerical analysis of near-field diffraction patterns from hard-edged apertures whose shapes correspond to the iterations of (closed) classic fractal curves. The Fresnel (paraxial) area integral is transformed into a circulation around the aperture boundary, and edge waves play a key role in the formulation.
Item Type: | Conference or Workshop Item (Lecture) |
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Schools: | Schools > School of Computing, Science and Engineering > Salford Innovation Research Centre |
Journal or Publication Title: | Proceedings of European Optical Society Annual Meeting 2016 (EOSAM 2016) |
Publisher: | European Optical Society (EOS) |
ISBN: | 9781510847965 |
Related URLs: | |
Depositing User: | JM Christian |
Date Deposited: | 04 Mar 2020 08:35 |
Last Modified: | 16 Feb 2022 04:09 |
URI: | http://usir.salford.ac.uk/id/eprint/56557 |
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