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Creation of an anti-imaging system using binary optics

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posted on 2024-11-23, 10:27 authored by Haifeng Wang, Jian Lin, Dawei Zhang, Yang Wang, Min GuMin Gu, H Urbach, Fuxi Gan, Songlin Zhuang
We present a concealing method in which an anti-point spread function (APSF) is generated using binary optics, which produces a large-scale dark area in the focal region that can hide any object located within it. This result is achieved by generating two identical PSFs of opposite signs, one consisting of positive electromagnetic waves from the zero-phase region of the binary optical element and the other consisting of negative electromagnetic waves from the pi-phase region of the binary optical element.

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Related Materials

  1. 1.
    DOI - Is published in 10.1038/srep33064
  2. 2.
    ISSN - Is published in 20452322

Journal

Scientific Reports

Volume

6

Number

33064

Start page

1

End page

5

Total pages

5

Publisher

Nature Publishing Group

Place published

United Kingdom

Language

English

Copyright

© 2016 The Author(s). This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit: http://creativecommons.org/licenses/by/4.0/

Former Identifier

2006076646

Esploro creation date

2020-06-22

Fedora creation date

2017-08-16

Open access

  • Yes

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    Licence

    CC BY 4.0

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