Scattering tunneling effect and its application in super resolution modes manipulation

Shu Guo; Wenxue Li; Richard Stern; Lin Pang

doi:10.1117/12.2593994

1 August 2021 Scattering tunneling effect and its application in super resolution modes manipulation

Shu Guo, Wenxue Li, Richard Stern, Lin Pang

Proceedings Volume 11836, Unconventional Imaging and Adaptive Optics 2021; 118360K (2021) https://doi.org/10.1117/12.2593994
Event: SPIE Optical Engineering + Applications, 2021, San Diego, California, United States

Abstract

The coherence of light will be destroyed when propagate through scattering medium, which scrambles the transmitted light and thus forms speckle pattern behind. In order to understand the scattering process and implement applications such as imaging through scattering medium, theory for transmission matrix, eigenvectors have been studied and exploited. However, the Huygens–Fresnel principle implies that regional local effect of scattering process is existing, which could be involved in spatially engineered effective scattering particles, we name it scattering tunnels. We demonstrate the scattering tunneling effect in our experiment and implement this effect to achieve super resolution modes manipulation on input plane of scattering system. The scattering tunnels might introduce another perspective to study the scattering process, and provide researchers a way to improve efficiency of light control through scattering medium.

Conference Presentation

Citation Download Citation

Shu Guo, Wenxue Li, Richard Stern, and Lin Pang "Scattering tunneling effect and its application in super resolution modes manipulation", Proc. SPIE 11836, Unconventional Imaging and Adaptive Optics 2021, 118360K (1 August 2021); https://doi.org/10.1117/12.2593994

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