Sub-diffractive spatial information retrieval from far-field images

Robin D. Buijs; Nick J. Schilder; Tom A. W. Wolterink; Giampiero Gerini; Giampiero Gerini; A. Femius Koenderink; Ewold Verhagen

doi:10.1364/COSI.2020.CTh4C.2

Imaging and Applied Optics Congress
OSA Technical Digest (Optica Publishing Group, 2020),
paper CTh4C.2
•https://doi.org/10.1364/COSI.2020.CTh4C.2

Sub-diffractive spatial information retrieval from far-field images

Robin D. Buijs, Nick J. Schilder, Tom A. W. Wolterink, Giampiero Gerini, A. Femius Koenderink, and Ewold Verhagen

Computational Optical Sensing and Imaging 2020

Washington, DC United States
22–26 June 2020
ISBN: 978-1-943580-77-4

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Image Science Methods and Analysis (COSI-MATH Session) (CTh4C)

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R. D. Buijs, N. J. Schilder, T. A. W. Wolterink, G. Gerini, A. F. Koenderink, and E. Verhagen, "Sub-diffractive spatial information retrieval from far-field images," in Imaging and Applied Optics Congress, OSA Technical Digest (Optica Publishing Group, 2020), paper CTh4C.2.

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Abstract

We investigate how partial knowledge of scattering nanostructures enables extraction of spatial information from far-field radiation patterns. A reconstruction technique based on singular value decomposition allows localisation of a point-like light source with nanoscale resolution.

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