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Sub-diffractive spatial information retrieval from far-field images

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DOI http://dx.doi.org/10.1364/COSI.2020.CTh4C.2
Reference 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 Congres, paper CTh4C., OSA Technical Digest, 2020.
Groups Photonic Forces, Photonic Materials, Resonant Nanophotonics

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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