The scientific effort to control the interaction between light and matter has grown
exponentially in the last 2 decades. This growth has been aided by the development of …

Label‐free super‐resolution (LFSR) imaging relies on light‐scattering processes in
nanoscale objects without a need for fluorescent (FL) staining required in super‐resolved FL …

Optical superoscillations are rapid, subwavelength spatial variations of the intensity and
phase of light, occurring in complex electromagnetic fields formed by the interference of …

Polarization singularities of vectorial electromagnetic fields locate at the positions where
properties of polarization ellipses are not defined. First observed for conical diffraction in …

As technology advances, electrical devices such as smartphones have become more and
more compact, leading to a demand for the continuous miniaturization of optical …

We demonstrate a metamaterial superlens: a planar array of discrete subwavelength
metamolecules with individual scattering characteristics tailored to vary spatially to create …

The size parameter q= 2π R/λ in spheres with a radius R=(2–3) λ (λ is the radiation
wavelength) is on the order of 10. Strong Mie resonances () are observed in these …

We show that weakly dissipating dielectric spheres made of materials such as glass, quartz,
etc. can support high order Fano resonances associated with internal Mie modes. These …

Vector optical field (VOF) manipulation greatly extended the boundaries of traditional scalar
optics over the past decades. Meanwhile, the newly emerging techniques enabled by …

Seeing and recognizing an object whose size is much smaller than the illumination
wavelength is a challenging task for an observer placed in the far field, due to the diffraction …