Fig. 18: High-resolution imaging using OVs.
From: Optical vortices 30 years on: OAM manipulation from topological charge to multiple singularities
a Setup of the plasmonic structured illumination microscopy technique, and b imaging results with super-resolution277. c Setup of superoscillation focusing imaging using a vector VB, and d imaging results with super-resolution278. a, b Reprinted with permission from ref. 277, OSA Publishing. c, d Reprinted with permission from ref. 278, OSA Publishing
