{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["12(2)"],"submitter":["Jin X"],"pubmed_abstract":["Spatial visualization of mode distribution of light scattering from plasmonic nanostructures is of vital importance for understanding the scattering mechanism and applications based on these plasmonic nanostructures. A long unanswered question in how the spatial information of scattered light from a single plasmonic nanostructure can be recovered in the far-field, under the constraints of the diffraction limit of the detection or imaging optical system. In this paper, we reported a theoretical model on retrieving local spatial information of scattered light by plasmonic nanostructures in a far-field optical imaging system. In the far-field parametric sin <i>δ</i> images, singularity points corresponding to near-field hot spots of the edge mode and the gap mode were resolved for gold ring a"],"journal":["Nanophotonics (Berlin, Germany)"],"pagination":["297-305"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11501192"],"repository":["biostudies-literature"],"pubmed_title":["Sub-wavelength visualization of near-field scattering mode of plasmonic nano-cavity in the far-field."],"pmcid":["PMC11501192"],"pubmed_authors":["Xiong J","Jin W","Jin X","Marsh JH","Cheng W","Hou L","Liu X","Sun M","Ye S","Ni B","Hou JJ","Sheng T","Yu Y"],"additional_accession":[]},"is_claimable":false,"name":"Sub-wavelength visualization of near-field scattering mode of plasmonic nano-cavity in the far-field.","description":"Spatial visualization of mode distribution of light scattering from plasmonic nanostructures is of vital importance for understanding the scattering mechanism and applications based on these plasmonic nanostructures. A long unanswered question in how the spatial information of scattered light from a single plasmonic nanostructure can be recovered in the far-field, under the constraints of the diffraction limit of the detection or imaging optical system. In this paper, we reported a theoretical model on retrieving local spatial information of scattered light by plasmonic nanostructures in a far-field optical imaging system. In the far-field parametric sin <i>δ</i> images, singularity points corresponding to near-field hot spots of the edge mode and the gap mode were resolved for gold ring a","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Jan","modification":"2025-04-18T12:56:35.041Z","creation":"2025-04-06T22:23:03.678Z"},"accession":"S-EPMC11501192","cross_references":{"pubmed":["39634852"],"doi":["10.1515/nanoph-2022-0679"]}}